When a female is on her menstrual cycle of the month. The term comes from being restricted to just sitting during the time of the month. Otherwise, one may experience the niagra falls coming down.
Susan has been quite bitchy lately, is she on her sit sit?
by Pickle dicks August 26, 2017
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A Kathy-ism of telling a large group of people to sit on their bottoms in a chair
You may be sitted now.
by Me! Your friend! January 27, 2019
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Sitting, in preferably your car, with your seat leaned back so that if you stick your hand out you can barely grab the wheel with one hand.
Yeah man, got so nervous driving today I had to drive sitting black
by Baridi January 10, 2017
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Similar to cowgirl Sex position expect with man sitting instead of lying down(often preformed on couch)
by Ngg101 November 05, 2016
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(Adv.) So Drunk and/or High that you are incapable of moving and continue to sit carefree.
"Go grab the Pringles"

"I'm Sitting-Bulled"

"Well fuck looks like we're going hungry"

"Chiefed bro Chiefed"
by kprowand January 12, 2012
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