Top Definition
An event in which someone will stop doing anything because they need to drop a deuce within the next 30 seconds whether they're ready or not.
PERSON 1: "Why did Ron jump off the mechanical bull so quickly and waddle over to the bathroom?"

PERSON 2: "Those street tacos he ate earlier in Tijuana gave him a shimergency."
by Nick, the Mob Stopper May 19, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.