When 2 males get closer and closer to each other by maybe looking at rule34 or porn together they become your boner bro because you got hard together
by Gayaura September 15, 2021
Get the Boner bromug. a typical situation in which a person is talking in the presence of friends and says something unaware of what they said has more behind it, which is then verified by a silent stare and nod by your buds
dave: so listen guys this chloe girl says shes single and has been for a while and would like to meet up sometime
bob: uh huh (looks over to carl, and thinks the same chloe who had sex with matt two days ago)
carl: thats cool man ( looks over to dave and silently confirms using bro-knowledge )
bob: uh huh (looks over to carl, and thinks the same chloe who had sex with matt two days ago)
carl: thats cool man ( looks over to dave and silently confirms using bro-knowledge )
by mcfriedness October 8, 2011
Get the bro-knowledgemug. 
by Jjbone September 24, 2021
Get the Bromug. by ihatenickels February 25, 2025
Get the lil bro big bro theorymug. A place that seems to attract, and grow, douche-y bros that are muscular, wear overly clean baseball caps, and talk about women in my misogynistic ways. Probably in finance, real estate loan origination, or sales.
by anonymous June 11, 2024
Get the bro farmmug.