1) A big guy that resembles Santa in a way except that he's a little crazy and doesn't own reindeer.2) A slang term for something that is completely crazy and insignifigant.
YO! Grizzle! Did you see Santa, I mean Uncle Bill at the mall? Man, I know you'll look like him in a couple of years.
Mark: You thirsty? Want something to drink?
Bill: Yeah...schnapps...with sprite, and ice...two great gobs of it.
Mark: Alright, Uncle Bill.
By Marlene
Uncle Bill
Creepy Family member most likely to molest anyone he can. The funny Uncle nobody trusts. The uncle who Volunteers to play Santa. May or may not be obsessed with Sean Connery. A "Billy".
"Even Though Uncle Bill had a leanswimmer's body, Lex HATED sitting on his lap"