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*

Dayuuum by WeirdInAWeirdWay February 9, 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!"

dayuuum by Canned bread November 23, 2013

dayuum 

adj.-used 2 described happy surprise, usually if someone has a shockingly bangin bod.

"Dayuum boy, your bod is fiiine!"

"Dayuum that girl has a nice ass!"

dayuum by sexylittlemissthang June 23, 2005

dayuuuuuum

a word used by cringey ass little boys or girls who want to be cool.
these people typically like cringey celebs, youtubers and bands.

*friend posts photo*
cringey little kid *comments*: "dayuuuuuum"/"DAYUUUUUUM"

dayuuuuuum by mrandrewson July 14, 2017

zoom in zoom in! OH DAYUUM 

What you say when something funny or embarrassing happens, you pretend to have a camera phone in your hand and say zoom in zoom in! oh dayuum!
Can also be used when two people are fighting

-two kids are fighting-
Me and another friend: ZOOM IN ZOOM IN! OH DAYUUM

zoom in zoom in! OH DAYUUM by Jennifer<3333 December 31, 2008