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Sexually excited.
If you were feeling quiggly, why not just have a j arthur?
by homosexual March 29, 2003
When something is so awesome/amazing that you start to laugh.
Person 1 - Dude, did you see the Call Of Duty 4 Gun Sounds video?

Person 2 - Yeah, that video was mad quiggly.
by JakeKowalski May 31, 2009
any thing in the world you want it to
"dude thats quiggly"
by Tommy! September 27, 2007