an explative, not unlike whoa. It is a more emphasized version of the word "damn" when it is used in the same way.
"Dayum! Your sister's HOT!"
by Fatass February 13, 2003
by some_stale_meme January 26, 2017
dayum is a word used when someone tell you about something so shocking or hurtful, you gotta say dayum instead of damn.
person 1: I asked out my crush and she told me we can't date because I'm like "a brother" to her.
person 2: Dayum!
person 2: Dayum!
by wither_angel May 25, 2021
by crazyeyesjunior January 26, 2011
You would use this interjection when you see a fine piece of ass. As this girl walks past you, you must lean back and exclaim this this phrase with impeccable timing. This is especially useful after watching a fine lady such as Danielle Conklin pass by.
by Lou April 13, 2006
a word that black kids (and white kids who copy everything black people say) use to sound like a over annunciated word of "damn." Usually used when somethings extremely exciting or calls for an out burst of "DAYUMMM" instead of just damn.
by lalalyrrgaay December 22, 2008
A combination of the words Damn and Yum; A word usually used in a situation when a gurl walks by with a nice round ass.Or is very attractive.
by .:º:.charlie.:º:. July 21, 2006