Habitrail
When a guy (usually a fag) shoves a habitrail tube up his butt just to trap a tiny rodent and have a weird sexual experience that smells like old cheese.
My gym buddy tried habitrail and now he’s stuck with a gerbil in his colon.
I saw a guy doing habitrail in the mall and it was like the worst horror movie ever.
That habitrail guy got a hamster stuck in his rectum and now he can’t sit down.