The act of engaging in oral sex between two or more bros. Additionally, this phrase can be used to denote any form of sexual contact between said bros.
"Hey CJ, I had a great time chugging a bronson with you last night!" said Steve.
"Yeah!!! That was super!" replied CJ.
"Yeah!!! That was super!" replied CJ.
by LAX BROnson! September 3, 2010