any kid who gets a hard on in class.
HEY BONER BOY!!!! GO GET EXCITED SOMEWHERE ELSE!!!!!!
a festive of international cock
Chloe enjoys a frequent boner salad
When ones penis is no longer erect, possibly either after blowing ones load, or just losing an erection. A semi-boner is often used for playfully slapping ones friends in the face while they sleep for a hilariously good time.
To try and piss my friend off, I got a semi-boner and helicoptered it around in his face.
When your nipples become hard and stick out.
Tom "He i can see her nipples through her shirt."
Jim "Ya, she has a nipple boner."
A substance, image, situation, or thought that destroys an otherwise steadfast boner.
Man, I was messing around with this girl the other night, and for some reason, I thought of the time I saw these two bums fucking in a dumpster and the Boner Poison hit...
Regular looking guy with an extrodinarily large penis.
Girl A: Josh is a total Boner Baily!
GirldB: Really? I wouldn't expect that.