Straining on the toilet to release an over-sized piece of crap causing you to exclaim "wraaaaaauuuugh" (meaning "Mommmmy!" in Kashykk-speak); when the offending fecal matter is finally released and inspected before flushing, it is covered in ripped out butt-hairs.
From the WC: "Wraaaaaauuuuuugh!!!!"
Joe: "Hey, is that Bob in there?"
Betsy: "Oh, yeah, sounds like he is Harboring a Wookie again...maybe he needs a laxative?"
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.