Possum Trap
When you insert a possum trap into a silicone rubber ass. Then put the ass in a public toilet. When a unsuspecting target goes to insert his penis in sillicon ass, .The possum trap will engage on there penis and there for they will be possum trapped
Dave: hey Mick how was your weekend?
Mick: Not so good Dave, got bloody possum trapped again.
Mick: Not so good Dave, got bloody possum trapped again.