baboon
When someone slaps your butt so hard it turns red, like a baboon’s butt after a long day of eating bananas and sitting on hot rocks.
My cousin babooned me at the party. My butt was red for a week.
My friend babooned me during lunch. I couldn’t sit down for two days.
My dad babooned me when I spilled soup on his shirt. I still remember the slap.