ok i did some research i was curious as to why ive been seeing this all over the place and this site gave me the answers …so from now on omgwtfbbq is going to be my i dont understand quote =P

http://www.urbandictionary.com

A meaningless acronym which most often stands for “Oh My God What The F*ck Barbeque.” It most likely originated on Something Awful (somethingawful.com). It can be interpreted simply as gibberish, or used when one wants to emphasize one’s own incoherence, lack of understanding, or to mock others.

It usually has an air of mockery, specifically with regard to teenagers who a lot of use three-letter acronyms.

Example #1 (def: incoherence)

Computer Nerd #1: I mean, just because it’s https doesn’t mean it’s f*cking legit
Computer Nerd #2: Yeah, I’m sure those idiot script kiddies would love to get their hands on a secure server so they could grab some more AOL passwords before they hit up the child pr0n
Non Computer Nerd: OMGWTFBBQ please kill me

Example #2 (def: mockery)

Teenager #1: so i was all like, stacy, if u want a loser like steve for your boyfriend go ahead!!!!
Teenager #2: lol
Teenager #3: omg i can’t believe u said that!!
Cynical Generation X-er: OMGWTFBBQ