1. an adult male tantrum
A guy dropping wood in an aisle of a home improvement store and then kicking the crap out of the wood in front of people. It was apparent the guy was having a manfit.
by MIZ MJ August 28, 2006
When a grown man acts like a whining child for little or no reason
Jerry's wife got him all worked up in bed and proceeded to roll over and go to sleep. Jerry threw a man fit and sat in a chair pouting like a little rich kid who got the wrong colored pony for their birthday
by Lunicus November 28, 2010