14
Sy is the nicname of an Android who is bound to kill all humans in a Sci-fi/Fantasy Story.
"Sy rampages through the city taking lives and destrying buildings"
by Syris July 27, 2004
Get the mug
Get a Sy mug for your boyfriend Vivek.
15
An overweight company tech guy who is in charge of fixing everything that people break. He has a strange elvis like hairdo, elastic jeans and will say incredibly sarcastic things to people including "You'd know how to fix this if you looked on the FILESERVER".
"Sy...SY...SYYYY" < Progressively louder.
by Masternutcher August 26, 2004
Get the merch
Get the sy neck gaiter and mug.
16
Short for "silence", so if you are winning in an argument or anything competitive you are essentially "sying" the opponent. Could be used as a verb or a noun.
James "syed" John with that 3 pointer.
Wait he beat you in a 1v1? That's a sy.
by la fin de semaine October 14, 2019
Get the mug
Get a sy mug for your father-in-law Manafort.
17
pronounced "sees"

A word most commonly used in South Africa, often used as an expression of disgust, disappointment, annoyance
A: I heard Jannie shat his pants at the jol last night!
B: Sies
by lively_ostrich37 December 21, 2019
Get the mug
Get a sies mug for your daughter-in-law Beatrix.
20
This can be used as See you soon and mainly is used as see you soon but I use it as SHUT YOUR SELF which can mean shut up.
You can say this to a friend is they are being annoying.
You can say this to your boss if they are bossing you around.
You can say this to your spouse if they are lying.
My boss:I told you to get me COFFEE!
Me:S.Y.S
My boss: What the what?
ME:SHUT YOUR SELF
by EmpressWolf719 April 15, 2021
Get the merch
Get the S.Y.S neck gaiter and mug.

Activity