Jsyk

Short for "Just so you know"

Jsyk, you dense piece of shit, you're gonna be in deep shit for stealing items from the managers office.

by Zicronium May 3, 2017

jsyk

"Just so you know." Excellent for text messaging, MySpace and most importantly, daily dialogue.

Kate: Jsyk, you've gotten fatter over these holidays.
Steph: I eat my feelings okay.

by jsyk, it's Ursula January 14, 2008

JSYK

The "new" FYI. FYI is old school. JSYK (Just So You Know) is a more casual, friendly means of giving your friends and colleagues semi-useful information.

JSYK, it wasn't Roy, it was Isaac.

or

JSYK, I checked on that thing about Phil Collins and the drowning, and it's totally an Urban Legend.

by IsaacN January 6, 2006

JSYK

is an acronym for the phrase "Just so you know"

JSYK, this martini is delicious

by Cockroach3409 July 13, 2009

jsyk

Just So You Know

Guy: Hey dude jsyk, i banged your girl last night.

by filiru2pny June 25, 2008

jsyk

Internet lazy phrase: "Just so you know..." Simply invented to save keystrokes.

jsyk, i rarely stay up past midnight.

by Brian February 19, 2005

JSYK

The "new" FYI. FYI is old school. JSYK (Just So You Know) is a more casual, friendly means of giving your friends and colleagues semi-useful information.

JSYK, it wasn't Roy, it was Isaac.

or

JSYK, I checked on that thing about Phil Collins and the drowning, and it's totally an Urban Legend.

by Summer July 28, 2008