Full Koala
The act, and sometimes attack move) of jumping on someone's back until the person is forced to the ground.
So I was in photography class and I got full koala'd. It was pretty bad.
Full Koala
N-The act of performing both anilingus and cunnilingus in one motion, generally with the recipient's legs elevated.
Giving full koalas is a leading cause of bad breath amongst adult film actors.