One of those texty abbreviations for "best friend forever," which became one of those corny, douchey, CW-ish, The Hillsy things said by white females and the reporters on 7:30 entertainment shows. It's right up there with OMG, OMFG, g2g and ttyl on the gayness scale.
Extra: Lindsay Lohan and her BFFs Britney and Paris were seen bar hopping along Sunset.
Me: Can't remember the last time I gave a sh*t!
<cue valley girl accent> My BFFs and I are going out for coff-ayyyy, wanna come? It'll be a blasty-blast!
What one says to another to shut them up from lying, double talk, dancing around an issue, bullsh*tting them, etc. It lets one know you're not going along with or buying what they're saying and/or that you want them to tell the truth, get to the point, shoot straight in the conversation or confrontation.
"Where's my money, Marv?"
"Yo, hey, I've been meaning to call you, something came up, and I, uh..."
"Cut the crap, douchebag, where's my money?!?"
"Whatever, Crystal, cut the crap, you spent the child support on a f*ckin' dress for the club! The judge will love to hear that!"