Muffler Clamp

While having anal sex with a woman, asking her to tighten her sphincter muscles as you come.

Damn my dick is sore, I shouldn't have had that chick put the muffler clamp on last night.

by Dunk Funkelman April 22, 2008

muffler clamp

When a women squeezes her legs tight around your head, as you are eating her out.

Eric: "I have a massive head-ache"

Dave: "how come?"

Eric: "I was eating this girl out, and she gave me a muffler clamp"

by Erockkk April 20, 2008