Crabscwaffle
Running around sideways itching your crotch shouting: "I HAVE CRABS!!!" and screaming.
Person one: "David's doing a crabscwaffle"
Person two: "What?"
David: "AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH I HAVE CRABS!!!!!"
Person two: "What?"
David: "AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH I HAVE CRABS!!!!!"