WUM
The combination of the two words "Well" and "Umm" usually used at the beginning of a sentence when trying to think of a response
Kevin: "Yo ma, when we gonna go get our mahiganiggy on?"
Stephanie: "Wumm...let's bounce in 30!"
by accnt this August 13, 2009
wum
It is an acronym meaning Wind-Up Merchant.

It refers to someone who posts on message boards and newsgroups with the intention to cause as much disruption as possible by goading others.
He's a WUM, just ignore his posts.
by Nataku November 03, 2005
wum
Deragatory name for a woman.
Wum, make me a sandwich!
by Jooce Toggle July 29, 2006
Wum
Another pronunciation of worm.
"Hey look, it's a wum!"

"My favorite candy I gummi wums!"
by Jitterbug May 31, 2014
WUM
abbreviation for Waiting Until Marriage,
meaning that you won´t have sex with anyone until you´re married.
It´s important for me that he is WUM.
by Tayend July 30, 2011
Wum
Cum created from pure will power.
Dude, I made Jennifer drink my wum.
by linw0724 April 18, 2010
wum
not understanding something.. (what you mean?)
dude1: bush is a bloody errorist..
dude2: wum?
dude1: an idiot.. he keeps makin mistakes
by raz2416 September 03, 2007

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