Dayuuum

When you are impressed by something someone says or does and you try and be cool but fail.

Example:

Girl: *does a backflip*
Boy: Dayuuum!!!
Girl: *looks at boy in a strange way as if they are a disease*

by WeirdInAWeirdWay February 09, 2021

dayuuum

Da•yuuhm
(Slang)
Definition: Any particular happening that comes as a surprise to one.

"I got a 100% on my math test: DAYUUUM!"

by Canned bread November 23, 2013