a word used to describe girls when the act cute and cuddly until she becomes comfortable and you learn shes actually an anti-touch person.
Person A- "Bro...she seemed so nice when i met her, we always snuggled and she was so cute, and then we started hanging out and... BAM! BITCH MODE!"
Person B- "Dude... she went KOALA SHIT on yo ass!"
Person B- "Dude... she went KOALA SHIT on yo ass!"
by ayyobro9 May 8, 2011

by Batrmmmf December 19, 2014

by HT23$ October 19, 2020

A form of koalaing a person by running up from behind them and yelling, 'Trust Koala!' before jumping up and koalaing them.
by Speedy45 November 22, 2011

by grace2245 October 6, 2012

by gnostic3 December 27, 2019

Another definition for the police in Australia, derived from the police mascot who is called kenny koala
by dan13l May 31, 2006
