Tweak of Be there or be square. You are inviting someone to an event that will be somewhat geeky, but still fun. Usually used when the invitees attendance is pretty much given anyway.

Feeling like you're stuck inside a box.

A square being a nerd, geek, dork...un-hip, un-cool, unpopular, not with-it, etc. ...sort of person..."be there or be square" means about the same as "everyone who is anyone will be there", which is to say if you're not there you're nobody.

The legendary box shaped object owned by juicy fruit snacks, friend of Australian youtuber, Mully. At points in time, the no-no square has been yeeted off of a building and walked in on. For literally no reason, the remixed version has gone viral.

Lyrics
No-no, Dont touch me there
This is, My no-no square
No-no dont touch me there
No-no, My no-no square

A word commonly used by schools in Southern Connecticut to represent Bennigans, or Fusaro.

a square/area that is a part of a girl or boy, that is refered to as a no-no.

a phrase to encourage people to join the smrookies show on august 15th, 2015 and september 24th, 2015.
also used to for gathering fans to join the nct 127 2nd year anniversary vlive