Jamie White's definitions
When a Very obese women who has fat sausage fingers give a man a handjob causing his penis to be crushed by the grip
"Yo james why is your dick all bruised and dismembered"
james: " Nat gave me the Big mac Grip on my Couch."
james: " Nat gave me the Big mac Grip on my Couch."
by Jamie White September 5, 2008
Get the Big Mac Gripmug.