Button cheese

1. Button cheese is the stuff that’s on your butthole after you wipe your ass.

2. Button cheese also can come from your belly button

You smell like button cheese

Cheese Button

The place on a baby that facilitates the 'emission' of 'cheese' ie: solid curds resembling a web of mozzarella

"Man, what happened you??!! You like an extra out of "Ghostbusters"

"I just hit the baby's cheese button"