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

Tismal

Of or relating to someone or something being retarded or autistic.

White Friend: “Nigga”

Me: “Stop being Tismal before you get your ass beat.”

by Drewdepo April 1, 2019

Tysm kid

The kid that says tysm loads
Btw for those of u that don’t know tysm means that you so much
See Shadowshim181

Tysm kid

by Victory royale for Biden January 17, 2021

Tism Rizz

"Tism" is short for "autism" (which often occurs with ADHD) and "rizz" is the ability to be flirtatious and charming. Therefore, "tism rizz" is when you are unintentionally flirtatious and accidentally make people attracted to you because of your autistic and/or ADHD attributes like maintaining intense eye contact, involuntary repetitive motions like twirling your hair, smiling to hide how awkward you feel, staring at the person's lips to process the words you are hearing, and fidgeting which people misinterpret as excitement to be in their presence.

"I've never met anyone like you. I think I've caught feelings. It looks like you have too."
"You've never met someone like me because I'm autistic. I'm not actually looking for anything serious. Sorry if you feel lead on, my signs of interest must be my tism rizz."

by Audhd girlie July 23, 2023

tysmmmm

She likes u

Omg tysmmmm

by Weeds_85 March 3, 2021

Tism

Just a better way of saying Autism

"reeeeeeeeeeee i have tism" - StabbedYa

by StabbedYa April 30, 2020

Tysm

Thank you so much in letters like tysm

I won tysm

Tysm guys

by Gg5566544567 May 16, 2018