When smoking marijuana with a group of people and you ask everyone if they want to "Mexican sweat" whatever you're smoking, (be it a pipe, joint, bong etc.) and if everyone agrees you take a hit BUT DO NOT EXHALE until the mary comes back to you.
Smoker #1: Let's mexican sweat this joint.
Smoker #2: Aight
Smoker #3: I can't hack the mexican sweat!
Smoker #2: Aight
Smoker #3: I can't hack the mexican sweat!
by Bad Perm June 29, 2009
When you take a smelly shit in the washroom and invite someone in to "check it out" then hold the door shut while there inside.
by Wagon burner August 22, 2009
The name for the condition you find yourself in when you have imminent blowout diarrhea and are in the last steps of a hurried dash to the nearest toilet.
by carlmarks January 04, 2015