The feeling of jealousy and betrayal you get when you catch/find a colleague or other drinking from a mug that is specifically yours, that you always drink from and is always on your work desk, without your permission. Such an event tends to happen when you are away from the mug and people think you're not looking, won't notice, won't catch them or when you have gone out and the individual thinks they'll be finished with it in time before you get back, but you get back early and catch them. Mug envy can happen when someone steals your mug intentionally or accidentally.
*Jane finishes her hot drink, washes it up and leaves the office to go out*
Carl (To himself): "There's no standard mugs left here, just Jane's... I'll use that - she's gone out and I'll be finished before she gets back"
*Jane re-enters* "Silly me, forgot my diary... Oh, um, Carl - is that my mug you're drinking from?"
Carl: "Oh, yeah - I didn't think you'd be back so soon and yours is the only mug I can find to drink from"
Jand "Wow, mug envy much".
Carl (To himself): "There's no standard mugs left here, just Jane's... I'll use that - she's gone out and I'll be finished before she gets back"
*Jane re-enters* "Silly me, forgot my diary... Oh, um, Carl - is that my mug you're drinking from?"
Carl: "Oh, yeah - I didn't think you'd be back so soon and yours is the only mug I can find to drink from"
Jand "Wow, mug envy much".
by OfficeNewb November 16, 2013
When you try to type in muhahahaha and your phone autocorrects you to let you know you should buy a mug from habana, Cuba.
by Littleolmegg January 27, 2015
The coolest mf nigga that you would ever probably meet. He's a soundcloud rapper and can fuck yo bitch with some crusty socks on. Usually yung mug likes to suck the fart out a chicks bootyhole, but that's only on Tuesdays.
by YUNGMUG June 01, 2017
a literal mug
by gfdderegfrggg June 15, 2021
Stranger 1: Oi Johnson have u heard about that guy who went university but ended up on a building site 40k in debt, what a mug.
Stranger 2: Yeah Joel i have, university is a mugs game, lets go to the pub and headbutt a child.
Stranger 2: Yeah Joel i have, university is a mugs game, lets go to the pub and headbutt a child.
by Johnsonthebigman January 31, 2021
by maddy zaddy March 24, 2022
by cryptocloaker March 17, 2021