Tuesday What? 

A term used to state that you did not hear someone and wish that they repeat it. Originally coined from a misunderstanding of the phrase: "Who's gay?". "Who's gay?" was mistaken for Tuesday and the phrase "Tuesday what?" was born.

PERSON1: Did you tell him to abadhsd, *murmur*?
PERSON2: Tuesday What?

Tuesday What? by zoraking November 5, 2005

What a Tuesday

Associated to Call of Duty: Black Ops, this term refers to something in the game that everyone thought was cool on Tuesday, the first day the game came out, but then was understood to be garbage once people came to their senses.

Fag- "Guys I just got the Enfield with Reflex sight and a custom smiley-face reticle!"
Person- "What a Tuesday..."

What a Tuesday by White Ops December 27, 2010

Tuesday? What About Thursday? 

A proper follow up to someone who has assailed you with "See you next Tuesday" (CUNT). The recommended reply lets your assailant know that you are on to his game and that you find him to be a TWAT.

Tim: "Alright mate. I'm off. I'll See You Next Tuesday!!"

Eric: "Tuesday? What About Thursday?!"

Tuesday? What About Thursday? by EForte April 29, 2011