Someone who is really clingy and oddly vicious.

Untrimmed bikini line/pubic hair that escapes the sides of your underwear, resembling a koala's ears

"The Koala (Phascolarctos cinereus; sometimes also spelled Phascolarctus cinereus) is a thickset arboreal marsupial herbivore endemic to Australia, and the only representative of its family, Phascolarctidae". Don't fuck with them.

A type of marsupial that pretends to eat eucalyptus leaves. The truth, however, is that these leaves are almost nutritionally useless, and that the ebil koalas must resort to fiery warfare ending in bloody cannibalistic feasts upon scorched koala flesh that last centuries. In spite of this insanity, many people, especially female people, are fond of them.

When someone hugs or shows affection to someone that they don't actually like, maybe they have an ulterior motive or are just to nesh to show what they actually feel....

The act of hugging/attaching ones self to another in an attempt to cuddle. This act often involves the use of your arms and legs and inhibits the other from being able to move.

A sex position, where the girl is hanging on to the boy around his neck (with her arms) and her legs are around his waist.