Also abbreviated as "gus".
1) Play on words for "cum guzzling", commonly used in online games as user ID.
3) A term for Nicholas Cage, actor of anything with any pay.
2) Australian youngster who takes interest in young south-east Asian children, aiding them in life's complexities at every opportunity and forging a very awkward and disturbing relationship.
You're such a gus cunniling!
Hey, look, gus is making another movie! It's going to be totally cunniling.
Haha, look at that gus with that south-east asian kid of young age.