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Acronym for Shut up the fuck.
Just SUTF
Related Words
Acronym, meaning "Show Up To Fuck"

Often used over internet chat and texting when inviting someone to meet them in person.

According to the situation this could mean bring lingerie, protection, or just be in the mood.
Phil: Hey babe, how's it going?

Megan: Kinda bored, you wanna come over?

Phil: I can't stay long, I have errands to run.

Megan: A quickie then, sutf.
sutf by Valkova June 16, 2011

Bryce Sutfin 

1. Yo did you see Bryce Sutfin?

2. Ya that dude was friggin sick!!!!
When you need to tell someone to “shut up the fuck up” in text
Shut up! SUTFU! You want me to do- dude we are going to fight right now! Open your mouth again I’m going to fuck it!”
SUTFU by I love hot moms xoxo July 16, 2025
Stands for "shut up the fuck up." This was created by content creator on tiktok Beni or @backwbeni. Sutfu is also quickly followed by oymaigfi
Shut up, sutfu, dude were gonna fight right now. Oymaigfi
sutfu by Stiiiiick July 17, 2025

Stealthie 

when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.

This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"

FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"
Stealthie by gwenhyfar October 2, 2016
Word of the Day on May 25, 2026