1 definition by Larsehole

The overwhelming feeling one encounters in the moments leading up to a party to take a shit. Scientific research has discovered this phenomenon is caused by two main factors, anxiety and antcipation.

Preemptive shitting is also done to avoid the fear and embarrassment of being "that guy/girl" who ruined the party by taking a massive, smelly shit.
Joel: Hey, you ready? We're setting off soon!

Liam: Yeah alright, just gonna take a pre party poop.

Joel: Alright man cool, already had mine.
by Larsehole January 19, 2015
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