stfuppercut 

It is a harsher version of the word stfu. It is as if u were telling someone to "stfu", but so much so that it is as if you were to uppercut them with it.

Man 1: HEY DUDE IM SO COOL!
Man 2: dude shutup.
Man 1: DUDE BUT IM SOOOOOO COOL!
Man 2: dude stfu!
Man 1: DUUUUUUUDE!!!! IM SOOOO COOL!!!!
Man 2: DUDE THATS IT!!! STFUPPERCUT!!!

stfuppercut by cornelio December 18, 2004

WTFUppercut 

A "what the fuck" moment in which you just got pwned.

Person1 *Betrays Person2 with a melee from behind*

Person2: WTFUppercut!

WTFUppercut by J_MASTER March 19, 2010

sluppercut 

A slap boxing uppercut..

Did you see him sluppercut that bitch?

sluppercut by AeRoS_oNe June 7, 2023

Sluppercut 

Slap boxing uppercut. Openhanded uppercut.

I sluppercutted the slob out that punks mouth

Sluppercut by CrackJesus August 15, 2024