Short for "Broke Back Mountain", the most famous homo movie that got into the theatre. Basically it is another way to say "homo" or "fag" or "gay shit".
"why are David and Johnny always together?"

"dude, i think they're (into) BBM."

"no way?!"
by Darren Louis April 16, 2008
Get the BBM mug.
"Butterfinger Bang Me". An expression used to indicate a moment of self loathing, usually followed up by ingesting one or more Butterfingers in an attempt to cause physical harm to one's body.
by Ambidreezy March 2, 2012
Get the BBM mug.
Big Bad Muff. Muff is slang for vagina (look it up) and some vagina's are hairy! A landing strip is tasteful, a bush that spans both legs and up to you belly button is not, its a Big Bad Muff.
If you can see hair poking out of her granny panties then get your weed wacker out, its a BBM. Or simply run away, you wont regret it!
by ejfudd July 15, 2010
Get the BBM mug.
Me: I was at the club last night and saw tyrell

Friend: Damn girl! hes such a BBM!
by inthisclub March 17, 2010
Get the BBM mug.
Stands for Big Boi Moves. When a guy does something so extravagant that he earns the title of BBM.
John: Yo you see Chris talking to that cute girl in our chem class.
Robert: Ayy, Chris doing BBMS.
by rqas September 26, 2018
Get the BBM mug.
BBM stands for b block motive where you go to a block in your school, preferably b block, with massive groups and you do stuff such as: vape, smoke etc
Person one “Who backs a BBM?”
Person two “Yeah come you lot I’ve got a bunch of shit with me”
by Crispy walkers February 16, 2020
Get the BBM mug.