Top Definition
When it is so cold outside that when one farts, water vapor is seen from the farters ass. Exactly like a cars muffler in winter.
Dude: Fuck it's cold as shit outside!
Guy: No shit, I saw folks leaving church this morning and this one dude was kind enough to hold his fart the entire service. He definitely had a Canada Exhaust Pipe.
by WholePriest December 28, 2011
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.