McBathroom

Referring to a McDonald's Bathroom

"I Found a McRat in the McBathroom" Dave said,

"That's Tarrence, He'll be fine" Explained the Mcdonald's employee.

McAss Wipe

Referring to McDonald's toilet paper.

Steve: "Hey, I was taking a McDump in the McBathroom, and you're out of McAss Wipes,"

McDonald's employee: "Then what'd you use to w-"