Fitz 

A Fitz is to just disappear off of the face of the earth for X amount of time because you know you messed up by cheating with your best friend's romantic partner.

Hey! Did you hear that John pulled a Fitz to Dave after having some fun with his girlfriend?!

Fitz by Aquatex April 7, 2020

Fitz 

Tha origin of fitzing. To camp on a bowl for a ridiculous amount of time do to ranting or just an amazing skill to camp on a bowl and not have anyone notice for a half hour

Dude stop fitzing and either hit it or pass me that fuggin bowl

Fitz by ARIEL MAFUCKIN NINJA April 21, 2008

Fitz 

A youtuber with a very good upload schedule

Fitz is always on time with his videos

Fitz by fAzE_FrickBoy November 5, 2018

fitz 

1. v. To fail at one's mission in an ironic fashion.

2. v. To periodically launch in to fits of braggadocious bitchery.

3. n. Fits of that sort.

"He was trying to make a point about the internet not being serious, but ended up getting really heated about it and taking it to a whole other level."

"Yeah, he fitzed that one up somethin' fierce."

fitz by eziniti June 25, 2008

Fitz 

a big smelly butt

"Whoa, she has a fitz."

Fitz by bigsnorlax333 April 23, 2009

Fitz 

When someone agrees to do something and changes their mind five seconds later

"You just said you were going now you're just being a Fitz and backing out"

Fitz by KingDiaz March 8, 2015

Fitz 

A youtuber that has a youtooz dildo, that is shit compared to quackity's.

P1: what is this?
P2: it's a shifty Fitz dildo I got at youtooz

P1: oh...I have a quackity's one

Fitz by Fuck_You_Fitz September 29, 2019