Top definition
Oh my god laughing out loud what the fuck barbecue.

OMGLOLWTFBBQ is composed of 4 abbreviations (OMG, LOL, WTF, and BBQ) and was originally used to make fun of people who used abbreviations online a lot. It can carry the meaning of any or all of the constituent abbreviations.
You: I ate my homework for breakfast this morning!
Me: OMGLOLWTFBBQ!
by MoonCheese January 15, 2008
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