SUI

Straight Up Islanders
Gang in East Side Sydney but used by all Islanders in Australia that live on the East Side.
Pacific Ballar Crips are also known by SUI.

Those Pacific Ballar Crips are SUI's!

by Bally June 23, 2006

SUI

Studying under influence, like alcohol.

SUI got him a F on the exam.

by Popo Lan July 29, 2009

SUI

'Scooting Under the Influence'

To be caught riding your scooter (a Macro scooter, if you will) whilst under the influence of alcohol. Scientific inquests have shown that enjoyment levels augment by at least 150% whilst scooting under the influence, whilst death rates rise accordingly.

The most famous recipient of an SUI is the ficticious John "J.D" Dorian, from Scrubs.

Lad 1: "Fellas, i got an SUI- sweet"
Lad 2: "Buy this guy a pint"

by MK tm 2009 June 13, 2009

SUI

Surfing under influence

Last night while SUI, I bought a new car

by Jaques2433 March 12, 2011

SUI

Shopping under the influence, generally done during the holiday season to make the whole experience more tolerable. Men especially partake in this practice on December 24th.

"Dude go shopping with me." "No way - i'm not going anywhere near a mall this time of year." "Come on - we'll do it SUI style. It'll be fun!"

by Irish Goddess December 20, 2009

SUI

Acronym for sailing under the influence.

That Greek Orthodox Person (GOP) has her Facebook profile picture set to the one of her drinking on a boat. SUI much?

by ma1forlife_rapublicansunite December 5, 2009

SUYS

short for: "Shut Up, You Swine"

O: Go buy me a valanche!
S: SUYS! buy it yourself!

by Monswine May 12, 2011