ti ti 

(adj.) - Originally created by Raspo. It means that someone is very, very tired.

Raspo to ti ti, so Raspo sleepah.

ti ti by Raspo April 26, 2004

Ti Ti 

A Russian that is extremely high.

Look at that Ti Ti eat my oreos.

Ti Ti by K Mumble October 10, 2007

Ti Ti 

Your friend accidentally told you this, what they meant is tired but they forgot to not use baby talk.

"night im ti ti"
"wtf is ti ti"
"....SLEEP WELL PEACE"

Ti Ti by YeahPleaseNo February 22, 2021

ti-ti

The state of being tired to the point that one can no longer pronounce the word "tired".

I'm so ti-ti, let's go to bed.

ti-ti by Jarad & Angie August 9, 2008

ti-ti-ti 

a high pitched laugh. really annoying.

lil: ti-ti-ti

kim: if you laugh like that one more time in gunna slap you

lil: ti-ti-ti

hear shot being fired...

ti-ti-ti by kimmerlytt August 20, 2006

Ti ti chou pi yi 

1. Slang phrase in Mandarin Chinese for one who believes his or her friends are telling the truth regardless of how ridiculous and preposterous the things they are trying to tell him or her are.

2. One who gives his or her friends bragging rights to exclusively tease them for endlessly searching the Interweb for the definition of phrases.

Stewy: "Hey what does ti ti chou pi yi mean?"
Adeline: "We can't tell you... look it up online!"
Stewy: "Ok. (one hour later) I still can't find it, is it spelled differently? I'm so confused."
Adeline: "muahahahaha"

Ti ti chou pi yi by the wonderful waffle girls January 15, 2011

sip sip en mo an ti ti ko 

it means fuck in phillipino. or at least thats what my parents told me.

" sip sip en mo an ti ti ko you! "

"wtf"

sip sip en mo an ti ti ko by kittycatttmattt September 7, 2019