First his words, followed by his definitions of them (yes, these are direct quotes):
Shookalax = Making bad choices
Shaboodles = Another way of saying shookalax. It's just a figure of speech.
Channering = Eating (editor's note: this applies specifically to computer games, though he's now claiming he sometimes channers his dinner, too.)
Trucking = That means just hanging out.
Pumice = You'll have to ask Julian; he knows. (So does the editor: It means to pummel. Not knowing what it means didn't stop Sidamo from saying it approximately 534 times yesterday.)