Lift cheek 

The act of breaking wind from ones rectum.

Gary just lift cheek I would not go near him for some time.

Lift cheek by Shnabby September 2, 2023

Cheek Lift 

Lifting one or both cheeks while shitting to prevent the need to wipe afterwards.

Used first in 1942 in WW2 to prevent undergarment soiling on the field, the cheek lift was and still is widely used to this day.

Lt. Splathers: "Johnson! You shit in the foxhole without paper? I suppose you used your hand that you shake mine with, maggot."

Cpl. Williams: "No Sir."

Lt. Splathers: "WELL?"

Cpl. Williams: "Just a cheek lift"

Cheek Lift by JingoBellsSanduskySmells December 31, 2011

lift one cheek 

When seated, the act of leaning right or left in order to pass gas.

"I got really uncomfortable during his speech--it got so bad I had to lift one cheek."

"The dog was in the room, so I was able to lift one cheek while my grandma wasn't looking."

lift one cheek by Dr. Warren James December 26, 2008