Muh 

Alternate spelling of "my" used to indicate an uneducated slack jawed or whiny voice. Used to mock something that someone/people you disagree with constantly go on about. Often used alongside other mocking techniques like deliberately bad spelling or all caps.

MUH GENETIKS (mocking overweight people who claim their weight is beyond their control).
MUH OPPRESHUN (mocking SJWs)
MUH SOVEREEEEIGNTY (mocking Brexiteers)
MUH CANTHAL TILT (mocking incels saying trivial physical features is why they're incel)
MUH SeKoNd aMeNDMunt (mocking gun nuts)
MUH konDiShun! (mocking a colleague who constantly claims that he's late because of some medical problem which you don't believe)

Muh by blahiojjsd January 31, 2019

muh 

Replacement word for the word "my"

Fo' sheezy MUH neezy!

muh by wyckid June 6, 2003

muh 

Exclamation denoting deep and profound condition of being underwhelmed.

"How's it going?"
"Muh!"

muh by Ken Bergenham March 13, 2003

muh 

A word that is randomly used by ..someone.. when he feels like it. Letting your jaw drop slightly and curving your mouth in the shape of a life-saver. Sounding in a deep sound.

me - "Man it is very hot outside, isn't it Kyle?"
kyle - "It sure is."
mark (in backround) - muh

muh by george hadlin September 1, 2008

muh 

An expression of great indifference or sluggishness. It is the verbal equivalent of a shrug, usually said when you don't care about what just occurred or what someone just said. Some people think it is related to meh, except that this word is so much better!!!!!!!!!!

Matt: Jeez...
Matt: You need to stop being lazy
Fred: muh

muh by Fredy Garcia December 9, 2008

muh 

a more urban way of saying "mother fucker".

"I'm tired as a muh!"

muh by wecomefromstars March 10, 2011

Muh 

Caveman for "I Love You"

Husband walks into cave after a long day of hunting; sees wife and say's Muh.

Wife responds with, Muh.

They go on to make a delicious dinner, and passionate love afterwards.

Muh by Basehitter3 October 7, 2010