A sexual position in which the female is on all fours, the thumb of one hand is lubed and inserted into the rectum. The index and middle fingers of the other hand are used for leverage in the snout of said specimen. Often used in combination with rodeo.
An advanced oral maneuver: to squat over a chick's face, dipping your whole schlong in and out of her mouth with each squat. Full effect requires non-shaved ballsack.
man - I was hog jawing that chick last night...she nearly passed the fuck out!