Anshitipate 

The actual excitement stemming from the anticipation of having a bowel movement.

Man, I just ate two burritos. I'm definately anshitipated about this!

Anshitipate by Fraza Fraz May 6, 2007

Anshitipation

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.

Anshitipation by ChatVeryGood May 3, 2016

anshitipation

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!"

anshitipation by xoxoGossipGirl October 9, 2012