Tchass 

Montreal slang for hairline, used a lot by Montreal racaille

yo bro ta, est ce que ta faite ta tchass? sinon holla at me je le fait pour toi.

Tchass by 514mtl_man May 21, 2020

Tchass 

Hairline that is trace with a 90° turn!

Yo bro look I've done my tchass yesterday!

Tchass by Vincbou2013 February 8, 2018

Tchass 

Clean haircut

Alan Micheal Égalité has a nice tchass

Tchass by ALEXPRAD November 26, 2018

tchass 

Clean haircut

Hey Alan you have a nice tchass!

I want a tchass like Kevin so bad

tchass by ALEXPRAD January 16, 2019

Battre sa tchass

L'action de parler de (qqch.) en présentant comme plus grand, plus important que dans la réalité.

Olivier aime battre sa tchass quand il parle de ses projets.

Quand Olivier parle de ses projets à venir, il bat sa tchass.

Battre sa tchass by PoluxKing July 19, 2018

Thass 

The Crease of the thigh and your hip.

The ass of the thigh.

Damn , her thass is so fine!

Thass by _Hesh_ May 31, 2018

thassies 

plural of thassie (thasmin shipper)
Doctor Who terminology

Some homophobic person called thasmin shippers "thassies" on twitter to diss them. They shrugged and called themselves thassies. It's established now, and once again the thassies win yall.

girl: wow, check this out, mate! 248 thirteenxyaz fanfics on ao3 ... the thassies work hard!

thassies by thasmin4ever November 24, 2018