Sack Mouth

When you suffocate someone using your nutsack. (Picture the way a small child looks when they put a plastic bag over their head and breath in.)

If that bitch/ screaming child doesn't shut up, I'm gonna give her/it sack mouth.

by Snake Mittens January 30, 2010

Sack in my mouth

word for "we're screwed."

*kids smoking joint.*

*teacher walks in.*

student: "oh, sack in my mouth!"

by Sagan Hater October 11, 2014