Nipples Defitions... the center of a womans breast that become pointed, hard, and erect when they are stimulated or the woman is horny...or really cold...

not a sexual organ, but generally feels good when rubbed, sucked, licked, bitten, or vibrated.it typically turns guys and girls on when they see a girls hard nipples showing through her shirt, especially when the girl isn't wearing a bra.

seeing two hot girls with big tits rub their hard nipples together is enough to get any guy or girl off.

Strange tasting and textured breast protudence that has incredible elasticity that when placed between teeth and pulled until it is about to pop off will result in your woman asking for more. Bite it harder.

attached to boobies aka fuckin awesome

they make suckers out of men!

I know that my girlfriend is aroused when her nipples are so big and hard that they could cut glass!

the things in the middle of some ones boobies, that become hard when stimulated. and are really hot when are sticking out of some one's shirt.