Top definition
Roflmgdao = Rolling on floor laughing my god damn ass off. Related to rofl, lmao,and roflmao. Usually used when someone says something a bit funnier than something that would call for a rofl or a roflmao.
Dude 1: Dude you won't believe what happened to me today!

Dude 2: What?

Dude 1: I woke up and smelled somethin weird right?...so when i looked my cat was sitting with its butt in my face!

Dude 2: Roflmgdao!
by Enrai November 15, 2008
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Jul 27 Word of the Day
the whale tail is the shape formed when a g-string rides up high over a womans trousers
oh my god look at that butt, her whale tail is showing so high!
by garv November 10, 2003
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2
Acronym for: Rolling on the Floor Laughing My God Damn Ass Off.
Her: I think I love you.
Me: ROFLMGDAO!!
by swedishbasteve October 13, 2011
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