For all romantics out there, here's a long list of various terms of endearment which I found at http://www.yaelf .com. The "M/F" in the list below stands for Male/Female, pertaining as to who can use the terms.
You don't have to use any of these terms of endearment. You can be creative and use terms you coin yourself. A more personalized and unique term of endearment is sweeter to the ears and definitely helps in creating a special connection between you and your partner.
Terms
| amoroso | M | - - - - |
| angel-face | F | - - - - |
| angel-puss | F | - - - - |
| angel | F | - - - - |
| apricot | B | - - - - |
| babe | F | - - - - |
| baby-cakes | F | - - - - |
| baby-doll | F | - - - - |
| baby-face | B | - - - - |
| baby-girl | F | - - - - |
| baby | B | - - - - |
| babykins | F | - - - - |
| beard-splitter | M | Caution |
| beau | M | - - - - |
| beautitful | B | - - - - |
| best-girl | F | - - - - |
| big-boy | M | - - - - |
| big-daddy-yum-yum | M | - - - - |
| big-love | M | - - - - |
| bird | F | - - - - |
| blossom | F | - - - - |
| boo | B | - - - - |
| boyfriend | M | - - - - |
| bubby | M | - - - - |
| bugsy | B | - - - - |
| bumpkin | M | - - - - |
| bunny | F | - - - - |
| buttercup | F | - - - - |
| button | F | - - - - |
| caballero | M | - - - - |
| casanova | M | - - - - |
| cavalier | M | - - - - |
| centerfold | F | - - - - |
| charlatan | M | - - - - |
| charming | M | - - - - |
| cherub | B | - - - - |
| chick | F | - - - - |
| chickabiddy | F | - - - - |
| clam-digger | M | Caution, explicitly suggestive |
| cloth-ears | M | - - - - |
| cocksman | M | Caution, explicity suggestive |
| con-Juan | M | - - - - |
| cowboy | M | - - - - |
| crumpet | F | - - - - |
| cuddle-bear | M | - - - - |
| cuddles | B | - - - - |
| cuddly-wuddly | B | - - - - |
| cupcake | F | - - - - |
| cute-chick | F | - - - - |
| cutesy-pie | F | - - - - |
| cutie-patootie | M | - - - - |
| cutie-pie | B | - - - - |
| cutie | B | - - - - |
| daddy-mack | M | - - - - |
| daddy | M | - - - - |
| dahlin | B | - - - - |
| darling | B | - - - - |
| dazzler | B | - - - - |
| dear-one | B | - - - - |
| dear | B | - - - - |
| dearie | B | - - - - |
| deary | B | - - - - |
| dish | F | - - - - |
| doll-baby | B | - - - - |
| doll-face | F | - - - - |
| doll | F | - - - - |
| dolly-boy | M | - - - - |
| doodle-bug | B | - - - - |
| dream-girl | F | - - - - |
| dream | B | - - - - |
| dreamboat | B | - - - - |
| duchess | F | - - - - |
| duck | F | - - - - |
| duckling | F | - - - - |
| ducks | B | - - - - |
| ducky | B | - - - - |
| dumpling | B | - - - - |
| esquire | M | - - - - |
| fellow | M | - - - - |
| fetcher | B | - - - - |
| flame | B | - - - - |
| fruitcake | B | Caution |
| gallant | M | - - - - |
| girl | F | - - - - |
| girlfriend | F | - - - - |
| glitter-bug | B | - - - - |
| goodlooker | B | - - - - |
| gorgeous | B | - - - - |
| gum-drop | B | - - - - |
| heart | B | - - - - |
| heartthrob | B | - - - - |
| hon | B | - - - - |
| honey-bun | B | - - - - |
| honey-bunch | B | - - - - |
| honey-bunny | B | - - - - |
| honey-pie | B | - - - - |
| honey-toast | B | - - - - |
| honey | B | - - - - |
| hot-stuff | B | - - - - |
| hottie | F | - - - - |
| hunk | M | - - - - |
| inamorato | M | - - - - |
| kitten | F | Caution |
| knight-in-shining-armor | M | - - - - |
| knockout | B | - - - - |
| kool-aid | M | - - - - |
| ladies-man | M | - - - - |
| lady-bug | F | - - - - |
| lady-killer | M | - - - - |
| lady-love | F | - - - - |
| lamb | B | - - - - |
| lambey-pie | B | - - - - |
| lambkin | B | - - - - |
| little-diddle | M | Caution |
| little-dove | F | - - - - |
| looker | B | - - - - |
| lothario | M | - - - - |
| love-bug | B | - - - - |
| love-maker | B | - - - - |
| love-muffin | F | - - - - |
| love | B | - - - - |
| lover-boy | M | - - - - |
| lover | B | - - - - |
| lovey-dovey | B | - - - - |
| magic-princess | F | - - - - |
| main-squeeze | F | - - - - |
| man | M | - - - - |
| muffin | F | - - - - |
| muggles | B | - - - - |
| munchkin | B | - - - - |
| muppet | B | - - - - |
| old-lady | F | Caution |
| old-man | M | Caution |
| patootie | B | - - - - |
| peach | B | - - - - |
| peaches | B | - - - - |
| pet | B | - - - - |
| petal | F | - - - - |
| petkins | B | - - - - |
| pinup-girl | F | - - - - |
| pinup | B | - - - - |
| pookie | B | - - - - |
| poopsy-woopsy | B | - - - - |
| poopsy | F | - - - - |
| poppet | F | - - - - |
| precious | B | - - - - |
| prince-charming | M | - - - - |
| prince | M | - - - - |
| princess | F | - - - - |
| puddin' | B | - - - - |
| puddlepooper | B | - - - - |
| pumpkin | B | - - - - |
| pussy-cakes | F | Caution |
| pussy-cat | F | - - - - |
| rag-beggar | B | Caution |
| raving-beauty | F | - - - - |
| romeo | M | - - - - |
| rumpy-diddle | M | Caution |
| schatzi | F | - - - - |
| schnooky lumps | M | - - - - |
| seducer | M | - - - - |
| sex-kitten | F | Caution |
| shabookadook | B | - - - - |
| sheik | M | - - - - |
| shmoopsie-poo | M | Caution |
| shnoodle-bum | B | - - - - |
| slick-chick | F | - - - - |
| snicker-doodle | B | - - - - |
| snookums | B | - - - - |
| snooky | B | - - - - |
| snuggle-bear | M | - - - - |
| snuggle-bunny | B | - - - - |
| snuggles | B | - - - - |
| sparkles | F | - - - - |
| sparky | M | - - - - |
| spunkie | M | - - - - |
| squidgy | F | - - - - |
| squire | M | - - - - |
| star-sweeper | M | - - - - |
| stud | M | - - - - |
| studley-do-right | M | - - - - |
| stunner | F | - - - - |
| sugar-booger | B | - - - - |
| sugar-britches | F | - - - - |
| sugar-bun | B | - - - - |
| sugar-daddy | M | - - - - |
| sugar-lips | F | - - - - |
| sugar-smacks | F | - - - - |
| sugar | B | - - - - |
| sunshine | B | - - - - |
| sweet-cheeks | F | - - - - |
| sweet-heart | B | - - - - |
| sweet-pea | B | - - - - |
| sweet-thing | B | - - - - |
| sweetie-pie | B | - - - - |
| sweetie | B | - - - - |
| sweetkins | B | - - - - |
| sweets | B | - - - - |
| teddy | M | - - - - |
| ten | F | - - - - |
| tootles | B | - - - - |
| tootsie-pie | F | - - - - |
| tootsie-wootsy | F | - - - - |
| tootsie | F | - - - - |
| twinkles | F | - - - - |
| winky-dink | M | - - - - |
| woman | F | - - - - |
| young-man |
