1 definition by Fred Forest

Used to describe a situation or circumstance to which the other person in the conversation is familiar or can anticipate, thus negating the necessity for a detailed and time consuming desription. ,'n shit,yak yak yak,talkin' shit
I was watching Leno the other night and he was doin' his monologue about the Presidential race... blah blah blah.

I was breakin' up with my girlfriend and she was all cryin' and shit and tellin' me how sad she was and blah blah blah.

I came home pissed and and my old lady went off the way she always does and lets into me about this and that and blah blah blah.

I had my car in the shop and they were tellin' me all about what was wrong and what work I needed and blah blah blah.

He was tellin' me about his sister an' all the guys she bangin' and doin' all this other shit 'n blah blah blah.
by Fred Forest November 19, 2007
Get the blah blah blah mug.