A criminal organization or "gang" mainly based in urban areas of Columbus, OH. The make-up of this clan is mostly Caucasian individuals, and unexpectedly, about 2/3 of the group's population is made up of homosexual men. Their inconspicuous color choice of yellow was made to allow victims feel a sense of comfort with the affiliation. This is quite the misnomer as Yellow Koala activities include crimes such as human trafficking, wellfare fraud, and manslaughter. They are especially notorious for cases of assault towards young children. They refer to this as "friendly" attacks or "Barney" assault.
by ganginfoohio April 27, 2010
by C921114 March 06, 2021
by Greybeardthepirate212 May 24, 2023
by Sexydimma January 06, 2015
The act of wrapping yourself around someone, like a koala holding on to a tree, and proceeding to urinate on them while moaning like the marsupial.
Hey, record Joe's reaction when I do the koala on him in the pool later. He will totally freak out when he feels the warmth all around him.
by Littlelieutenantturtle March 19, 2020
When one partner is a lot taller then the other and they proceed to have sex standing up. The smaller person wrapping around the taller one like a koala holds on to a tree and thrusting up and down on the taller partner.
sex imp standingupsex sexact sexposition thekoala partner thrusting
sex imp standingupsex sexact sexposition thekoala partner thrusting
Last night after they left the bar he took the Imp home and he performed the koala on him.
sex imp standingupsex sexact sexposition thekoala partner thrusting
sex imp standingupsex sexact sexposition thekoala partner thrusting
by Handsome Solo June 27, 2013