when a grown man throws a tantrum when he can't have his way.
Rick had a mantrum when he found out he couldn't have McDonald's for dinner
Mantrum
Being irrational and angry for no reason, and throwing a male tantrum...as only a man can.
John couldn't lift his television by himself, so he threw a mantrum and then the TV into the dumpster.
Mantrum
A man having a tantrum or a sizable fit over a minor thing. "Man"-"Tantrum"
Server #1:"Dude you need to chill man...."
Angry Guy: " FUCK YOU I TOLD U I WANTED A LATTE MACHIATTO WITH THREE SHOTS OF ESPRESSO!!! NOT TWO!!!! YOU BASTARD!!! ARE YOU FUCKING PLAYING WITH MY HEAD?!?!?!?
Guy: "Whoa, what's gotten him in a mantrum..."
