sup it 

A way of saying hello. Basically the exact same thing as saying "sup" to someone. But with an "it" at the end.

you walk by someone you know, when u pass by you say "sup it"

sup it by Brooksthepro November 9, 2006

Sup It Up 

Usually this involves taking a less expensive item (usually a car or a musical instrument) and adding lots of after market (custom) parts to make the item look or work better. Sometimes it can involve more expensive items. Many times this saying can replace retrofitting. Always involves making the item more expensive and better looking.

"I just picked up a brand new Honda Civic and I am going to Sup It Up with a twin turbo and a cold air intake!"

"I bought a Fender Stratocaster and I am going to Sup It Up with some $900 humbuckers!"

Sup It Up by Vulcano April 3, 2009

sup it out 

to have an outfit consisting of all supreme brand (top, bottom, socks, underwear)

Yo, tonight for the party should I sup it out? I’m tryna look good for her, you know?

sup it out by heylookitsblank March 11, 2019

sup wid it

Another Way of Saying "What's Up?"

Sup Wid It Man That Guy Ruel Is So GAY!

sup wid it by Aikeneezy October 11, 2007

sup wit it 

Used to say "What's up?" created by Three B in 2006. Response is "Super Sick Wit It"

"Sup Wit it?"....."Super Sick wit it!"

sup wit it by Issa and bh cole April 28, 2006

sup wit it 

1. A form of greeting
2. Bragging, trash talking. Like saying sup after you gain some advantage over the other person.

Person1: Sup wit it G?
Person2: Not much just ballin'

Person 3: SUP WIT IT
Person 4: Haha fuck that was a sick beatdown you gave that fake thug, man I wish I had been able to do that shit.

sup wit it by MAKAVELI604 July 15, 2007

w'sup wit it? 

1)An affirmation used to express one's own "down for whatever" attitude.

2)A greeting.

EX.1
Gentleman #1: Ay bro, I'm bout to head out to the club tonight and get up on these hoes. You rollin'?
Gentleman #2: Shiiiit, w'sup wit it?

EX.2
Gentleman #1: Hello sir, good day to you.
Gentleman #1: W'sup wit it?

w'sup wit it? by Jesus Juuce June 11, 2006