One of the main orifaces of the face. Usually food items are stuffed into this oriface and occasionaly a penis or two or a nipple / tit .
I told Sally to open her mouth hole and get ready for a suprise. Then the children walked into the room and saw me commit suicide.
by Red and Brown Grass Rat November 25, 2004
Similar to a pie hole.
I was thinking of putting that sandawich in my mouthhole before you sneezed on it.
by Poopoooooooooooooooooooooooooo December 28, 2015