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acronym for make up air, a unit which pulls in fresh air into an interior space which air has been removed due to exhaust fans therefore balancing the air pressure. a mua unit is commonly found in a restaurant's kitchen but it can be used in any space where exhaust fans are present
Gotta call my hvac tech since my mua unit broke down and now my kitchen sucks.
Mua by mogus drip February 6, 2022
Me
John: Did you take a shit in the microwave?
Randy: Mua? I don't think so.
Mua by Womens Panties March 24, 2003
When a guy spends time with his girlfriend on the pretext of doing some worthwhile work, he is said to be doing mua with his girlfriend.
Guy 1: Where is Amit? Is he in the lab?
Guy 2: No.. he is doing mua with his girlfriend.
mua by Definist December 15, 2011
when somebody makes a joke he says mua to let everybody know it wasn't serious. Or if you make fun of someone you can say mua to let them know you ain't trynna hurt their feelings or skmething
person A: You took that girl out for lunch?
person B: No i was busy wit yo mom Mua
Mua by sowellknownLD March 14, 2020
Mua a word used when something is extraordinary amazing or when leaving and you want to be all cute
Goodnight” “ok Mua mua goodnight
“Hey i finally got top surgery!” “That is Mua chefs kiss”
Mua by Max BITCH February 11, 2021