The action of bro-ing out with 40s on a roof. Bros that broof usually use the roof/beer to get chicks. Studies have shown this action works 100% of the time, every time.
Hey Bro Montana, lets go get some King Cobras and start broofing before our hangovers kick in.
Inserting drugs or having someone insert drugs into your body through your anus. Better experience is allowing someone to blow the substance inside you with a straw.
I had Stover blow cocaine in my ass last night to achieve the best high. Hit her up...she's boofing everyone!