greased cheeks
The result of a wet fart, or a particularly juice shart.
I thought I could sneak one out, but I ended up with greased cheeks, so I had to go for a maintenance wipe.
Grease Cheek
When you don't wipe yourself well enough after defecation, and residual feces begins to smear itself between your cheeks.
Feels like I got a case of grease cheek. I'll be right back.
Grease cheeks
Pat Hutchison has the title of "Grease Cheeks due to his constant wet flatulence.
We went over to Grease Cheeks house to hang out after work