1. To perform an action that others would consider unwise or illogical.

i.e. I had a meathead moment when I ran that red light and got pulled over by that cop.
I had a meathead moment when I ran that red light and got pulled over by that cop.

That brain fart you had was a meathead moment.
by Papachopchop February 27, 2010
Get the Meathead moment mug.
A large, boisterous, round, angry, impoverished degenerate purchasing meat products with food stamps at a truck stop while under the influence of drugs or alcohol.
I wanted to spice up my nachos but some meathead moo-hard snatched up all the onions from the condiment bar.
by kitchenspazz April 27, 2017
Get the Meathead Moo-Hard mug.
Collective Noun: Group of mongs with ideas above their collective IQ. Synonymous with fuckwit, i.e. "a fuckwit of idiots".
Oh good, a meathead of cunts has just walked into the bar.
by I'mBigKen June 20, 2015
Get the Meathead mug.
When ur friend is being a complete dumbass; he is therefore a meathead
“Yo shut yo meathead ass up
“You fucking meathead”
by The_CuKlord November 18, 2020
Get the Meathead mug.
ethan r has a meathead
hi meathead
by fjbgj March 9, 2020
Get the meathead mug.
16 year old that is on many steroids, and has about two brain cells let in him. also plays hockey, and rapes kids on the ice with his little penis.
Meathead-blah blah blah protein gym gym.
Rysdon-what are you saying meathead?
by morgan788992 December 1, 2022
Get the Meathead mug.
some fat kid, often found with a big head, has lots of spots no friends, and spotty dick
hey you are disgusting, he’s a meathead
by ibs_tdam April 27, 2019
Get the meathead mug.