The medical definition is Eplastisquingitis. An abnormal growth out of the side of ones buttocks, resembling a grapefruit. It is rare and there is no known cure. Physicians recommend using goat urine as this seems to help with the burning and itch associated with an enlarged squinge
Alex has an abnormally large squinge on the left side of his buttocks which causes him problems when he passes gas.
Mike tried forcing the goat to urinate on his squinge infected buttocks but was instead bitten, which later caused a massive infection that made Mike to go into convulsions. Mike died later that day.
The act of cleaning one's anus with another's tongue. Often being so thorough and gentle with their tongue cleaning one's hemorroids as well as every anal pube. This is often done by a lover or a really close friend.
Me and my buddy Jeff are so close that when i told him about my dirtyhemorroids he started squinglidging my ass out of nowhere. What a good friend.