A theorem used to determine if one has crapped himself. The rule is as follows: if a person farts, and something comes out (also known as a shart), if the resultant mass adds up to less to a teaspoon. If its adds up to more, than one has crapped his pants.
1:
P1: So I thought I crapped myself yesterday, but luckily it didn’t count under the teaspoon rule.
2.
“If you fart, and something comes out, and the stuff is less than a teaspoon, it counts as a fart. But, if it’s more than a teaspoon, then congratulations, you just s*** yourself.”
-Hannes Van Dahl, drummer for Sabaton