i dont think so 

What smelly people from texas that now live in new hampshire say

Are you from texas?
I don't think so
but you are!
I dont think so

i dont think so by lool September 21, 2003

Oh I Don't Think So 

A quote used by a bold one whilst facing a robotic general that's shorter than expected. It is used to counter said general's claims that he is doomed.

"Army or not, you must realize... YOU are doomed!!"
"Oh I don't think so"

Oh I Don't Think So by hihunter777 January 27, 2019

I don't think so (EXO) 

A line repeatedly used in the song Obsession by exo. Said in a classic monotonous voice by the x-exo clones, It has become a meme among exols. Personally speaking, this is a line that will live on forever. It's like Shawty Imma Party Till the Sundown or chogiwa.

1.

Exols: Please give exo proper promotions .
SM: I don't think so (EXO).

2. Exols: Give Sehunnie more lines.
SM: I don't think so.

3 . Exols: We want a comeback with Lay.
Sm: I don't think so.

I don't think so (EXO) by ExolEriEgg No bias November 27, 2019

I don't think so biatch 

adjective noun; a conversation ending phrase akin to "GI Joe" and "No soap, radio!"

"Do you have to register?"
"I don't think so biatch."

I don't think so biatch by three newtons February 17, 2004

I don't think so biatch 

Adjective noun; A phrase of impending animosity which is commonly used in conversations that do not have an advesarial tone.

"Does Tufts have rolling admissions?"
“I don’t think so biatch.”

I don't think so biatch by 3 Coulombs February 17, 2004