Hugbees is a word used at random moments, by Freakazoid fans. It has no real meaning, its just said, almost as an identifier of those who watch freakazoid and those who don't. If a person doesn't know the word/ don't want to say it, people often try getting them to say it anyways.
Me: Say it! Say Hugbees!
Clayton: Oh. Why?
Jeremy: Yeah, say it! Hugbees!
Clayton: Fine, Hugbees!
Best episode of Freakazoid ever \m/hugbees\m/