First person possessive pronoun, informal signifying ignoble attachment to an object deemed unworthy of general approval, esp. a political object, & employed to ridicule an opponent's ideological obsession.
"She kept harping about 'muh women's rights,' 'muh cultural appropriation,' and 'muh white male privilege' until I told her she made me want to sign up as a Republican."
by Wanjiggiboom August 5, 2019

Muh is used to express displeasure, but a muted displeasure. Sort of like “bruh.” Muh is only used with a lower, more passive tone. Muh can be used to express being down bad as well, such as if you find out someone is posing as you.
by ButterflyGang March 22, 2021

A sup muh is generally an African American male. When they say what's up man, it often comes out as sup muh.
by Truth5150 April 16, 2017

by Kaiisyourhomie October 18, 2021

Kai: Sammy,please don’t muh, I have a wife and kids… I have a family!1!1
Sammy: KAI IM GOING TO FUCKING MUH ON YOU I SWEAR TO GOD!1!1
Sammy: KAI IM GOING TO FUCKING MUH ON YOU I SWEAR TO GOD!1!1
by Kaiisyourhomie October 17, 2021

by Whodeane April 16, 2023

Jake: Have you seen Bella I’ve missed her so much and love her
Charlie: Oh how the beautiful rose petals fall for muh bella.
Jake: Fuck You Charlie.
Charlie: Oh how the beautiful rose petals fall for muh bella.
Jake: Fuck You Charlie.
by JakeDaBoss2279 November 30, 2022
