Definitions by kylejohnson

Loner Boner 

When you have to leave a group or be all alone because you got a boner and are embarrassed.

You: "Dude that guy over there is all alone."

Friend: "He was just hanging out with us a minute ago."

You: "He had to leave the group cause he got a loner boner."

Friend: "Sucks for him"

Loner Boner by kylejohnson July 8, 2010