Named from the part of human anatomy, the "cock" mixed with the namesake of the adorable smaller marsupial cousin of the Kangaroo "Wallaby" "Cock Wallabies" Is an expression used to describe anxiety, discomfort and frustration towards a person or situation that must be endured whilst keeping peace...
With regards to a person: "My Partner is giving me the right Cock Wallabies with their non stop talking and needs!"

At Work: (unexpected tasks for a project): "I just arrived at the jobsite Boss, its got the Cock Wallabies jumping all over my knob"

Anxiety / Discomfort /Frustration at thought of umdesirable future situations "I've got the Cock Wallabies just thinking about it..."
by Cock Wallaby January 26, 2020
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The homosexual variation of kangaroo balling that involves two gay males.
Ben and Raymond recently engaged in wallaby balling last week for extra credit.
by Will Benson February 24, 2004
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The wallaby assassins are an elite team of hallucinogenic experts. They occupy the mountains of north wales. The wallaby assassins feed on trees in the early hours of the morning. The alpha male of the wallaby assassins shows his authority by marking his terratory in the form of kung-fu juggling. Every year, one member of the wallaby assassins is made juggling king, this is a true sign of loyalty and the highest form of respect.
omg. its the wallaby assassins !
by the juggling king May 6, 2011
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go to the bathroom.

While it may be used in "Finding Nemo", Mr. Disney (who was deceased, by the way, when "Finding Nemo" was made) did not come up with it. It is an Austrailian saying which was popularized in the movie "Crocodile Dundee".
"Man, that was a great chili dog, but now I've gotta see a man about a wallaby."
by ixolib December 3, 2006
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Take a crap, drop a bomb, drop some friends off at the pool, feed the porcalin, brown the water, kill a potatoe, make a deposit, feed the chickens, chop the firewood, weed the lawn, attack the castle, make an appeal, go windsurfing, see a movie, write an english paper, farfegnuegin, or make some chocolate. If you are confused, we're talking about pooping here.
The wallaby one is honestly from a Disney movie, "Finding Nemo". Man, Disney, good call!
Excuse me, I have to go see a man about a walaby. Keep rinsing, we'll start on the back molars in just a few.
by stevie September 15, 2003
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An address you'll remember after having to watch Finding Nemo.
Guy 1: "Do you know where I can find a clownfish?"

Guy 2: "Did you check P. Sherman 42 Wallaby Way, Sydney?"

Guy 1: "What the......is that place even real?"

Guy 2: "Didn't you watch Finding Nemo, of course it's real!"
by Chris's_Zen May 5, 2013
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Where Nemo is located& where other lost fish go
Person 1: "AH!! I lost my fish!!"
Person 2: " Did you check P Sherman, 42 Wallaby Way, Sydney?"
by justkeepswimming258369 January 16, 2012
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