Tism

T.I.S.M. (This is Serious Mum)

An Australian post-modern band. They take the essence of being Australian to a whole new level.

The best example is the song "The parable of Glenn Mcgrath's haircut"

Don't leave your sister and Tism in the same room.

"I saw his body thrashing round,
I saw his pulse rate going down,
I saw him in convulsive throes,
I said i'll have one of those."

Lyrics "He'll Never be an old man River"

by H.B. Flaubert September 30, 2005

Tism

Just a better way of saying Autism

"reeeeeeeeeeee i have tism" - StabbedYa

by StabbedYa April 30, 2020

Tism

A bunch of alcoholic child-beaters. Coincidently, they make music.

Tism abused my son, but their new CD is pretty cool.

by Ya Mum July 12, 2003

Tism

Someone showing signs of autism, having the characteristics of being autistic, or to have compulsions leading someone to believe they are autistic.

You are acting like a total tism right now

by ovven October 5, 2019

Tism

Describing someone who messed up a lot, or can't speak correctly. This person can just be a mess. Tism is characterized by difficulty in communicating with others, or just being unreliable.

Sami got the tism.

by samibitt May 2, 2018

Tism

Horrible word for an autistic child. also halerious when used. also can be used to call someone mingy and weird.

Shutup daniel you tism.

by liverpoolxoooooo November 29, 2017

Tism

Usually referred to as Caden Long. Number 2 kicker in Georgia. Lost to Braden Ralston in a kicking challenge in the GHSAA 9th grade all star game. Loves fortnite, but sucks at it

“What should the name of her baby be?”
“Tism, wait no no Adam”

by Dylan tran May 26, 2018