Through using the thumb, index and middle finger, grabbing an ass : palm up, clutch every finger in your palm apart from the thumb, index and middle;the middle and index finger goes between the butt-cheeks in the direction of the sex organ and the thumb pointing upwards.
Jason just three finger attack ed me while I was going up the stairs in front of him!!!
by buttmeister March 11, 2006
Can you define these popular missing words?