on what

Similar to saying For Real.

1) I about to go.
2) On what! I wanna go.

by Beautifull February 5, 2005

on what

to swear on something that is of importance to you

On what you banged that hot asian girl.

Response:

On my mamma I banged her

by T8KEM September 14, 2005

On What

You can be serious. Put that on something.

On what you disnt tell me you hit before.

by White Knights Unite November 18, 2020

on what?

Used to verify sincerity/truth. shortened version of questioning statements one might place on something dear to them. Like I bet on my mothers grave, I'm telling the truth.

Person #1: "I hit that shit last night!"

Person #2: "For Reals? On what?"

by Malaine September 22, 2005

on what tho

To agree with someone.

Them: “You’re babymama bald head asf.

You:“On what tho?”

by Yaherrr October 23, 2020

On what domain?

A retarded way of replying to someone's statement when you having nothing else to say. Only used by calculus kids.

John: " Yesterday i ordered pizza."
Kevin: " On what domain?"
John: " what....?"

Ara: " yesterday i took a shit"
Melia: " On what domain?"
Ara: " ...what ?!?! "

by araG November 4, 2009

What on earth

Same as what the hell but way more polite.

BOOM!

Me: What on earth is that sound?

by Matthew678 January 9, 2019