look up any word, like cunt:

2 definitions by Chris Hops

 
1.
Explosive and noxious flatulence following a crab feast; powerful gas.
Thad's crabgas was so bad that I knocked over the Old Bay seasoning while scrambling to pinch my nose shut.
by Chris Hops September 25, 2007
 
2.
Flatulence in a taxi.
Dude - we hopped into a Yellow Top taxi, and all of a sudden Thad busts out with the worst cabgas you've ever smelt. We had to get out 3 blocks early.
by Chris Hops February 07, 2011