TISF 

That Is So Funny. Similar to LOL and LMAO.

person: "francisco got voldemort finger toes"
jessie: "TISF!"

TISF by EEsand January 26, 2021

TISF 

That Is So Funny

Karen: I face planted on to the sidewalk.
Susan: TISF!

TISF by EEsand January 26, 2021

TISFUS 

This Is Some Fucked Up Shit. Anything deemed disgusting or downright disturbing.

Steve- Hey bro...let's check out one of those "donkey shows"

Jim- Dude...isn't that kinda weird?

Steve- Nah man, it'll be awesome.


30 Minutes later.


Steve- Isn't this great?!

Jim- I think i'm gonna be sick...TISFUS bro.

TISFUS by Smithc2009 January 9, 2009

Tisfu 

Acronym standing for "That/This Is So Fucked Up!"
Often varied to "tismu", "tirfu", or "tisfmu" meaning "that is so messed up", "that is really fucked up" or "that is so fucking messed up" respectively.

Jimbo: Dude, I found a huge pregnant rat in my Suburban!
Dude: Dude, my name is Dude. Did you ever notice that?
Jimbo: ...no...dude, tisfu!!

Tisfu by Blake C. May 25, 2008

TISFIC 

An abbreviation that is commonly used to express the term "that is so funny i'm crying".

Omg did you see that funny cat video!
YASSSS TISFIC!

TISFIC by crazy_cat-lady January 21, 2022