taking the bottom of your sack skin and folding it upwards around the shaft resembling a "burrito-like" substance. part of your peniswill hang out resembling the "cheese" in "burrito with cheese.
When an individual inserts hot and ready mac@cheese into their anal cavity and exert it onto their partner using the force of a brap or bowel movement.
The opposite of the Iranian Cheese Grater where instead of taking a standard issue cheese grater and shoving it up your ass, you shove your schlong inside the standard issue cheese grator.
Yo I was with this chick last night and she wanted me to do the reverse Iranian Cheese Grater