minibrain 

from Blackadder/Slackbladder, meaning total numbskull uncapable of human thought and not able to perform normal bodily function without most of it running down their leg.

You minibrain/Richard Phillips

minibrain by Donny boohhasdabshjsadjasda... February 14, 2003

Ministainer 

The combination of a minister and an entertainer. Used by Joey Tribiani from "Friends". Assumed to be a minister at a wedding who also cracks jokes and does magic tricks.

Joey: "I'm a minister! I'm an entertainer! I'm a ministainer!"

Ministainer by makalive45 July 17, 2009

minegraine 

When you play too much Minecraft and you give yourself an awful headache.

I've been playing minecraft for so long I just shit myself because I'd rather play minecraft than leave for two minutes to go to the bathroom and now I've got a minegraine.

minegraine by Kittywizzard August 26, 2015

mikabrainrot 

i literally love them drool
the best person in the world
god tier content 😉😉

“hey have u heard of mikabrainrot?”
“no” gunshots 🤤🤤

mikabrainrot by seggsymilfgf March 24, 2021

Monobrain 

Originally meant to be 'model brain', this got mis-heard as 'monobrain' and has been classic banter ever since.

Hey mate, can I have a look at your monobrain?

Monobrain by Barry June 4, 2004

minitrainman 

Being a great detective/police officer, but getting hated from everyone.

"Mike a total MiniTrainMan!"

minitrainman by that_police_officer April 12, 2017

Migbrain 

Is a mix of two words, mig (that comes from catalan languagge and it means half) and the english word brain.
So, it's an adjective and describe somebody that is stupid

He never looks after his children! Is a migbrain!

Migbrain by Joret December 3, 2016