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

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.