TSU 

TSU. Short for tsunami. A captivating force of nature that does weird and unexpected things. Can also apply to people.

Grant: Yo Niko did you see that kid miss a backflip and then still go for the girls number.
Niko: I did bro, total TSU move

TSU by Sneakyscuba69 March 2, 2018

Tsu

Fat girthy long cocked ogre who owns .gg/mahoyo and is 5'4

Che: "Damn nigga, tsu is 5'4?"

Tsu by Dragonkundaisuki October 30, 2025

-tsu 

Suffix; no true meaning, though when added to practically anything, it's almost guaranteed to sound (more) Japanese.
Use frequently with common "otaku" lingo and bad grammar, along with random Asian-sounding noises, and you'll sound genuinely Wapanese!
Sounds best when used with a squeaky, annoying voice.

Hoyooootsu!! Me havetsu kawaiitsu Inuyashatsu comicu!! Real from Nippontsu!! (>^0^)>

-tsu by Kulor June 7, 2005

TŠU 

Tuoletu šlavimo universitetas (Toilet cleaning university), is a acronym made by 2 students from Santaros gimnazija, it was originated in 2021, after the unfortuanate events of getting horrible grades on their final tests.

-I finished TŠU yesterday.
-So you failed your test?
-Yup

TŠU by PoggerLover69 April 18, 2021

tsu tsu

The sound made in bullet-time (super slow motion) when multiple shots are fired from a gun. The noise is created when the bullet breaks the sound barrier, and the air disruption alone creates sound. Intended to mean that you have a big ass gun, and you intended to shoot the hell out of it, at someone. Legend has it that when someone has enough hate towards their enemy, the bullets themselves take on a life of their own. Instead of just blowing by, they hiss at the victim, and it is said that so many bullets fly at once, that if you hear the tsu tsu, only a miracle can keep you alive.

Eat shit dude otherwise you can feel the wrath of the tsu tsu.

tsu tsu by Supersavage June 9, 2005

Tsu Tsu

Femals nipple, or baby sucking device

"A Den Tsu Tsu" - "Do You Want To Suck Nipples

Tsu Tsu by AzOOmA May 20, 2003

kwan-tsu

Kwan-tsu is a state of mind; it cannot be defined.
First coined in the film "Surf Ninjas"

"Kwan-tsu dudes!!", "Todd is not kwan-tsu", "Are you trying to kwan-tsu tonight?"

kwan-tsu by Tom and KEviin November 5, 2007