nsy 

A texting or chat term used to abbreviate the phrase "not sure yet".

Bob: What movie are you watching?

Sally: Nsy.

nsy by Hanh-Nhi Pham January 12, 2010

Nsy 

Gang created by Louisiana teens in Campti, LA

You bang wit Nsy?

Nsy by NamelessNikka October 2, 2023

*NSYNC 

Popular Boy Band from the mid 90's to early 2000's.
Fans often fought over who was the better band *NSYNC or Backstreet Boys*
*This feud over bands often resulted in the loss of friends who regained their friendship after the bands loss their popularity in the early 2000's
Most known for starting Justin Timberlake's Singing and Acting Career.
Most guys do not like this band or bands similar to *NSYNC IE. Backstreet Boys, O-town, 98Degrees.
The Star in front of the name represents how the members all met each other, and the star has 5 points so one point for every member.
The Word NSYNC stands for the last letter of each of the five members names.
justiN, chriS, joeY, lanceteN*, jC.
*lanceten is a nickname for lance that the other members gave to him cause they used to joke around about how lance can sing ten octaves lower them.

p1:I love *NSYNC they're my favorite band from the 90's!
p2:Backstreet boys are Better!!!!!
p1:No They're not *NSYNC RULES!!!!!!

*NSYNC by Skaprincess April 7, 2009

NSYDIC 

Acronym for Never Stick Your Dick In Crazy. Refers to avoiding letting sex tempt you into getting involved with a crazy woman.

guy 1: Dude, she's nuts, but she's hot. Should I go for it?

wise friend: No way. NSYDIC.

NSYDIC by mrballou November 29, 2016

nsync 

best pop boyband ever from the 90's
Justin Timberlake, Chris Kirkpatrick, Joey Fatone, Lance Bass, and JC Chasez

jack : what you listening to
jeremy : tearing up my heart
jack : who sings that
jeremy : *nsync
james : omgg they're like the best group ever !
jeremy : omgg i know

nsync by ebsz June 19, 2008

*NSYNC 

One of the most popular "boy bands". Justin Timberlake, Chris Krikpatrick, Lance Bass, J.C. Chasez, and Joey Fatone make up this group. They reached their height of popularity in the late 1990's into the early 2000's. They realsed the albums: *NSYNC, Home for Christmas, No Strings Attached, and Celebrity. No Strings Attached (3-21-00) sold 2.4 million copies in its first week.
They are actually very talented singers and dancers. They are on a break now and Justin and JC are doing solo projects.

We're still staying *NSYNC.

*NSYNC by Npsycho August 8, 2006

*NSYNC 

The best boy band from the 1990s and early 2000s. Far superior to the Backstreet Boys.

Sarah: Did you get those new *Nsync "no strings attached" collectors dolls?
Windy: Of course!

*NSYNC by HeatherFeather_RD February 3, 2008