Middle Cheek 

A twitch chats alternate word for philtrum (the area of skin between one's mouth and nose) as decided by a poll with a result of 6-0 on The3DFella's twitch stream on the 9/9/2021.

You should really grow a moustache to cover your Middle Cheek, it be looking kinda rad.

Middle Cheek by The3DFella September 9, 2021

middle cheek leak 

A atrocious fart that comes out your buttox between your right and left booty cheeks. To prevent sound you lean forward and shove your buttox backward, then sit as fast as you can, flat, to prevent a really ear-rippling sound that your comrades will hear.

Johnny hit a middle cheek leak in the middle of class and his ass cheeks wobbled back and forth.

The whole class turned to Johnny cause he forgot to sit down fast, and everyone heard and smelt his atrocious fart.

"Yo, Johnny just hit a middle cheek leak"

middle cheek leak by Ghostluvr December 7, 2022

it's smack in the middle of her left butt cheek 

A line spoken by impa from the legend of Zelda breath of the wild. Not much to say here.

Link: Where is your birthmark

Paya: U-Uhhh

Impa: it's smack in the middle of her left butt cheek

it's smack in the middle of her left butt cheek by Mistyman6 March 28, 2023