Shiggle: a unit of measurement describing 1 unit of time of a woman's "jelly" jiggling. 1 shiggle equates to 2 and a half seconds of booty jiggle.
Christian: "And thats the last time I let her make brownies..."
Jeren: "Did you see that girl?!"
Brian: "She made her booty jiggle for a shiggle."
by The shiggle crew May 8, 2008
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Reading threw UD gives me the shiggles every time. Even when some of the def., are way out thier.
by binaryfuzUrpennis2arocket November 24, 2009
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1. One who is committing the act of shitting and giggling at the same time.

2. One who masturbates in excess.

Follow either of these with "TO THE MAX!" for added effect.
1. Dude, I got your text message while on the can and shiggled for about 10 minutes.

2. Since being on house arrest you have become a massive shiggler.
by Pink lederhosen March 22, 2010
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Just like twerking, but for the boobs. Means to shake and jiggle one's boobery. If you have ever seen a girl running, and seen her breasts bouncing every time she steps, you'll get what this means.
"Damn, that girl got a nice shiggle."
by Symonia November 19, 2015
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A case of the giggles while you doin a deuce.
Kate had a major case of the shiggles; I heard her bustin from down the hall.
by Bustler June 11, 2019
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