Shudufukup 

Shut your fucking mouth.

I wish that bitch would shudufukup

Shudufukup by Bollocks McArthey July 31, 2003

shufukup 

When you mispronounce shut the fuck up because your anger is seething.

Shortened way to say shut the fuck up.

"ugh i hate you stop talking"
"no"
"shufukup!"

shufukup by hamalamadoobalabadibup August 21, 2021

shudafukup 

shut the fuck up ... or I will kill you

If your friends are pissing you off just say "shudafukup"

shudafukup by Kevin Paul March 11, 2007

SHUTDAFUKUP!! 

That word that you say really fast in order to substitute the phrase "Shut the fuck up!", because you are afraid of the people around you that might hear it.

Billy: I love Pokem-- Me: SHUTDAFUKUP!!!

SHUTDAFUKUP!! by John Wick 12321 December 10, 2019

Shudafucup 

SHUT THE FUCK UP YOU ANNOYING BITCH

Bill: I put cereal before milk
Bob: FUCK U AND SHUDAFUCUP

Shudafucup by Ndhdhdbdbxcbdbdjxgdv February 6, 2021

Shulufuckup

A term to politely tell some to shut the fuck up.

Katie was babbling on about the same bullshit she normally does, Jasmine replies with “shulufuckup Kate”

Shulufuckup by Jasminge August 3, 2022