An involuntary erection usually occurring in an unwanted situation, and often leading to embarrassment. I.e) cafeteria, family living room, parents vehicle, place of work or school.
Lester was late for class because he had to wait for his Barbarian boner to subside.
A really big smile, much grander than a smirk or regular smile :)
Watching that woman get hit in the face with a watermelon gave me a raging teeth boner.
Tears of joy caused by booty or boobs that lead to a boner
"Bruh why you cryin?"
"Boner tears man"
"boner tears? Mah nigga"
Visually stimulating house, which gives you a boner.
"LOOK AT THAT VICTORIAN MANSION! OH HOY MAMA! I HAVE THE BUGGEST HOUSE BONER!"
When you successfully destroy an enemy team by yourself as the last player standing in GEARS OF WAR!!!
Example:
Josh: Oh no, there goes Jon again with his Gears Boner...
Jon: LOL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Jon: OMG BRO I KILLED EM ALL
This weird ass security guard at Stevens High School that has a hard on whenever he’s around kids
Guy 1: Look it’s perma-boner!
Guy 2: What the fuck
When you leave a book open for a while (paper-cover), and when you go to close the book, the cover pops back up.
Tim: Damn my text book has a book boner, I am gonna have to flip it on its other side so it will go away.