breast boner

Fuck the first definition. A breast boner is when your nipples get hard.

It was so cold, I got a breast boner.

by FilthyMexicanJesusMan aka FMJM July 11, 2009

Breast Boner

A nice pair of tits that you would like to titfuck.

Breast you dream of sticking you dick in and fucking

I'm not into tit fucking, but there was one bitch who gave me a breast boner.

by FilthyMexicanJesusMan aka FMJM May 5, 2009

boner breasts

A woman's erect nipples seen through a shirt or otherwise.

Check out her boner breasts!!!

by jultsygirl February 4, 2010