Mabula
The smelly gap between your nuts and butt where aliens and butt monsters hang out and fight over snacks.
My uncle called it the 'butt-nut border' and said aliens invaded it every Tuesday.
She said her dog pooped in the Mabula and now it's a war zone.
He texted me, 'I got stung by a butt monster in the Mabula. It was terrifying.'