A fork of Rural Dictionary
An oath taken between two or more guys to never share the dirty details of the night's events.
It's done over a series of drinks; after each condition of the broath is stated each member takes a sip/shot.
"Dude, Erik is going to tell Sheila what happened as soon as he gets back to the dorm,"
"He can't, we took a broath."
"Thank god for Jager Bombs."