A term describing a women's pussy. Used almost exclusively in the bragging form.
Damn kid, I got so much wallaby last night, it was rediculous.
by Natendo Wii May 16, 2007
Get a Wallaby mug for your daughter Larisa.
A face one makes where their chin becomes doubled, tripled, and sometimes quadrupled while flapping your hands around and making strange noises. Often used in photographs.
For this next photograph, Sarah, do the wallaby it'll make everyone laugh at you.
by Carlsss October 26, 2011
Get a Wallaby mug for your friend Manafort.
AKA-Clarks It Is A Type Of Shoe Made By Clarks England. Mostly Worn By Eastcoast Rappers Such As Ghost Face Killah.
I Got To Cop Me A Pair Of Wallabies.

Those Wallabies Are Tight.
by DMoney December 04, 2003
Get the Wallabies neck gaiter and mug.
What comes out of Jean-Claude Van Damme's mouth when he tries to say "wannabe"
"I'm going to get in my boat, and I'm going upreever, and I'm going to kick that son of a bitch Bison's ass so HOARD - - that the next Bison wallaby is gonna fillit"
by Legendary Pusshole October 09, 2009
Get the Wallaby neck gaiter and mug.