The feeling of dread you have before lifting the lid of a public toilet.
I had an acute case of anshitipation that was fully realised upon discovering the hot gutbomb in the toilet at Tesco.
by ChatVeryGood January 21, 2016
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The actual excitement stemming from the anticipation of having a bowel movement.
Man, I just ate two burritos. I'm definately anshitipated about this!
by Fraza Fraz April 27, 2007
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When you are anticipating a huge s*** coming on.
Bobby: "I'm feeling that anshitipation right about now."

Billy: "You're what?!"

Bobby: "I can feel a large shit coming on!"
by xoxoGossipGirl October 9, 2012
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