Tisoms 

Most common among women in their late twenties to early fifties, Tisoms are a natural combination breast that merge grandma's warm, welcoming bosoms with the perky hot tits of a firm young woman.

Man, Sharon may be 32 but her tisoms are amazing: They simultaneously remind me of my girlfriend's perky young tits when we were 15 and my grandma's big old boobs: comforting, yet arousing.

Tisoms by twothirds75 September 8, 2012

Tisims 

Short for autism.

Why'd Sean do that?

oh, he has some serious tisims

Tisims by AXDiamond May 24, 2016

Tiomst 

A that can mean anything you want it to mean. You can use it to say something negative or positive about someone or something.

Even if someone asks you a question you can answer Tiomst, and it will be correct.

-Look at that guy, he’s such a tiomst!
-Yeah, all he does is tiomsting around all day!

-What is the square root of 69/57?
-Tiomst

Tiomst by Not the true god October 24, 2022

Tisms 

A short abbreviation of autism in which context to insult to a person with questionable actions

Person1: hey can’t we just go to the sun at midnight so we don’t burn?

Person2: I think you got the tisms

Tisms by Auntie the Autie September 18, 2019