Stfu is a shortcut to saying “shut the fuck up.” If someone is mad or is joking around they would be saying “stfu” Usually you would use “stfu” when you’re texting someone.
by Ratatatatatsgajen May 20, 2020
Get the Stfumug. Nobody fucking cares about ur urban dictionary name stfu.
by auxinheadphones November 21, 2021
Get the STFUmug. STFU MEANS ;SHUT THE FUCK UP
FOR THE PERSON WHO ATTEMPTED TO SAY “LATIN” MOMS FOR THIS EXAMPLE AND MEANING YOU NEED TO STFU AS YOU HAVE NO CLUE WHAT BEING LATIN MEANS AND WHERE REAL LATINO CULTURE FACTUALLY AND HISTORICALLY COMES FROM AND WHO ACTUALLY BELONG MS TO IT YOU NEED TO STFU AS YOUR BRAINWASHED NORTHERN AMERICAN CULTURAL APPROPRIATION AND CULTURAL THEFT TOWARDS US TRUE LATIN PEOPLE AND OUR ANCIENT IDENTITY WILL NEVER BE LATINO! SINCERELY A TRUE LATIN MOTHER IM ITALIAN! UNA VERA LATINA SONO ITALIANA!
by Latina Italiana March 13, 2021
Get the STFUmug. Short term/acronym for Shit-That-Flies-Up.
by Quandel Dingle May 3, 2022
Get the STFUmug. something you should do.
by literally stop February 22, 2022
Get the stfumug. 