When a man finds something sexually attractive and gets hard and wants it.
Lola: Are you getting a boner from looking at that?
??: yeah. Those bag of oranges look pretty sexy.
When someone is acting in such a way that makes them inconvenient. Someone who stands out of place.
Bella is being annoying and weird. She's a boner.
when all they guys get hard for that one hoe
"BROO HAVE U SEEN HER ASS"
"it's juicy"
"it's thick as hell"
"bro my dick just got real hard"
"U GOT A BONER!!"
A fan of dani the youtuber, has karlson wihslisted on steam and doesn't talk about the drill
Dani: whats up boners, drink milk, hit Billy and beat your wi-
An injury to your bone. Specifically one that is a crack that results from cold temperatures.
Dude, I got a boner in class yesterday. The teacher should turn up the AC.
A boner is when blood rushes to the penis and easy to get rid of
*a femboy walks by*
Mark: Dam i got a boner just by looking at her