1 definition by The Pumpanator

Top Definition
When you are going down on a senior citizen and braiding her pubes with her teeth, the woman than queefs in your face until your face is covered in grey dust. Immediately after...she dies!
Jim:"Hey have you seen my grandma?"
Joe:"Yeah I killed her after she grey pumpa me."
Jim:"Ah nuts!"
by The Pumpanator January 24, 2008

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