Dude, Kanye's been listening to Pink Floyd's "Corporal Clegg." It has an inspiring kazoo solo.

Just "some kazoo"? I wouldn't think Kanye would throw just any old kazoo. Probably a diamond-encrusted kazoo made by elderly craftsmen in a remote village in Bhutan.

Kazoo is slang for "Preparation H" and "bitch" is his name for his Hemerhoids.
So Kanye put some lotion on his butt.