Stfu means shut the fuck up....
I'm playing fortnite stfu
by Learn something new everyday February 17, 2020
Get the Stfumug. 
Ex.
Jimmy: Hey Bruno, did you know that Valerie's dad is on priso-
Bruno: Stfu I don't want you talking about my girlfriends dad.
Jimmy: Hey Bruno, did you know that Valerie's dad is on priso-
Bruno: Stfu I don't want you talking about my girlfriends dad.
by AAHAHHAHGUDA March 2, 2022
Get the Stfumug. Stands for “shut the fuck up” so u better shut ur ugly ass up before the person who sent u dat whoops yo ass mf
by Justbetweenus January 11, 2020
Get the Stfumug. whenever u're chilling and ur friend reminds u that u have to do a stressful work, u can tell him to be quiet and simply eat his food like a fish with this good sentence
Guy 1: ayo G, we have a lot of homeworks to do for tomorrow
Guy 2: man, i'm chilling, stfu and eat ur food
Guy 2: man, i'm chilling, stfu and eat ur food
by therealseb September 8, 2020
Get the stfu and eat ur foodmug. by JEAN THE KING HORSIE August 19, 2022
Get the STFUmug.