Top definition
The action of marinating one's scrotum in a bowl of macaroni and cheese, preferably Kraft, and subsequently having a partner (preferably lactose intolerant) give a blowjob.
Alex: My girl Amanda and I felt like mixing it up a little last night, so we decided to go for a great sac and cheese.
Amanda: Alex, I was there.
by zetapinu June 22, 2014
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug