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1.
wym
(Phrase) Meaning "I'm too lazy to type out 'what you mean?'"
"Hey man I went downtown last night to meet up with your ex girlfriend."

- "Dude, wym?"
"You know man"
by Alexa397 January 27, 2012
82 23
 
2.
WYM
watch your mouth
Mother: I'm taking your cell phone away for the weekend.

Daughter: WTF!!

Mother: WYM or you loose it for the week.
by grammeegadgetgal February 20, 2010
56 35
 
3.
Acronym of What Your Mum Said (see thats what your mum said). Pronounced wimmz. Coined by Joe Barnett.

related to twistem, etwhs, etwhas, wyds, wybs, wyss, wyps wtc

the ultimate comeback
1 "that hurt"
WYMS

2 "thats huge"
WYMS

3 Painter: "Y'are a dog."
Apemantus: "Thy mother's of my generation. What's she, if I be a dog?"

4 Demetrius: "Villain, what hast thou done?"
Aaron: "That which thou canst not undo."
Chiron: "Thou hast undone our mother."
Aaron: "Villain, I have done thy mother."

by WYMSWYMSWYMS November 26, 2007
27 13
 
4.
pronounced.. wimmz
means 'what your mother said'

a jokey comment used after someone has said something which would be funny if someones mother had said it.
originated in cheney.
e.g.
im so fucking worked out- WYMS!

thats quite big y'know - WYMS!

that was nang!- WYMS!
by clara468 April 05, 2008
14 7
 
5.
WYM
Acronym for 'Wow, you're mad'.
XanderTheSexyBeast: I just folded my burger and ate it in one bite.

FraserTheLad: WYM.
by Grande Vache April 30, 2010
10 24