dominant cowgirl

Sex position like cowgirl or reverse cowgirl, but the woman is riding the guy's (or girl's) face, not his junk.

My parents walked in on us while we getting it on, but I didn't notice because she was riding my face dominant cowgirl style.

submissive cowboy

Sex position in which the girl is riding the guy's (or girl's) face reverse cowgirl style.

She put him in his place, riding him like the submissive cowboy that he was, while letting out a giggly 'yeee haaa!'