SHTFKUP 

Word used by Pewdiepie. (Shut-the-fuck-up)

Triggered Pewds: "Shtfkup"

SHTFKUP by JPSJYHFYB December 14, 2017

shtfkup 

a word that sounds like shut the f*** up

omg shtfkup

shtfkup by hjfhklhj December 19, 2017

shtfukup

Shortened term used to mean: Shut the fuck up

Jack: You're stupid.
Bobby: Shtfukup!

shtfukup by QueenyDeLuCkS December 28, 2006

shtfkp 

Shut the Fuck up. Just a faster, and shorter way of saying it, simple.

Why don't you shtfkp

shtfkp by Cadman1981 January 20, 2007