siz 

Short for sizzle, this word is used to reply when someone or some people are doing something very gay or very odd.

Siz, guy, calm down.

siz by Anonymous the Poster June 18, 2003

Siz 

Its a shortened version on "serious?" cozz it's easier to say.

Oh my god! Are you siz? LOL AT THAT

Siz by Steph-InternetRoyalty July 6, 2007

Siz 

Siz is a woman and we don't like woman

Jeffery: Yo You Know Siz
Michael Scott From The Office: Randy Llanes impaled on the bill of a swordfish

Siz by remhaDyreffeJ October 18, 2022

siz 

Man loving

what a fricken siz!

siz by Siz Bandet October 29, 2003

Siz 

The spray off the back of wheels when a vehicle is moving on a wet surface

The siz is making it hard to see the cars in front

Siz by The Afro February 25, 2024

Siz-erp 

Mixture of codeine and cough syrup that is served martini style with alcohol.
AKA- Syrup, Sizurp

"Get at me with some that Siz-erp!"

Reference- Three 6 Mafia's song (Sippin' on some syrup)

Siz-erp by C_Unit November 29, 2007

adaab siz 

adaab siz:no respect, asshole

pu allake adaab siz I will beat the f*ck out of you

adaab siz by ttrroooy February 8, 2018