A person who is really not good at life, and is not worth your time.
Why would you talk to him? He's just such a boner!
When Ashley and Jake are making out, she gets a boner because Jake's hands are in her hair.
Added to the end of a word to make it funnier.
Joo-Boner, Cock-Boner, Viner-Boner, Asshole-Boner
A boner is what a woman gets when she is excited. Only women get boners. Men get erections.
When Fundo looked at Fundita, she got a boner.