Sixless 

The biggest simp on planet earth. Sixless is a ‘pro’ pubg mobile player who dyes their hair pink. He has an egirl who only talks to him because of his pubg mobile clout. He is actually pretty bad and is just a walking, talking meme at this point.

Lol Sixless posted on twitter again and made himself look like a buffoon again.
Wow Sixless is megasimp yo.

Sixless by IndiaNO1 March 26, 2020

Sixlet

A term used towards a 6th grader. The term can only be used by 7th graders and larger.

Sixlet: yOur MoM'S a GAy WHoRe.
Me: Stfu sixlet.

Sixlet by Bleach Bottle November 23, 2019

Sixlet

A demeaning term for a 6 year-old, or a 6th grader. Used with terms such as, annoying, irritating, etc.

"God, what an annoying Sixlet."
"Don't be mean, you were one too you know!"

Sixlet by The Noid December 28, 2007

sixless 

a bitch, a whole ass bitch. that is all.

what’s another word for sixless? a BITCH

sixless by itsbitchesbitchbitch July 13, 2020

Siblets. 

A group of young people, which includes your own children, and/or children of former partner or partners, regardless of parenthood.

We are having a party and inviting all the siblets.

Siblets. by johnlephoto November 23, 2021

sixletter 

A piece of cheap e-waste electronics, typically found on online stores, with randomly generated brand names of usually five or six or seven letters, that usually isn't worth your time or money.

(looks at a webstore page) Look at all this sixletter garbage!

sixletter by Kargaroc586 July 31, 2024