When in the course of providing extreme cunnilingual pleasure to a ladyfriend, you cause her to have such an intenseorgasm that her muscles spasm and she violently thrusts her pelvis up....into your face.
I was going down on Jackie so good, she came like a banshee and gave me the gnarliest muffercut....we both blacked out.
Crummys moms box used as a reliable source of transportation to the workforce. A vaginal hovercraft, propelled by downward winds from deep inside the vaginal cavity.
"I took the muffercraft to worktoday, got a little wet along the way."