The precarious act of performing cunnilingus whilst adopting the handstand position. Believed to have been invented in the Greater Providence area some time in early 2000's by an individual known only as 'Little Danny'.
Phrase: The act of placing one's fist into the vaginal cavity of said women while she is squatting. Then elevating woman off of her feet to put her on display for other enjoyment.
Guy 1: Dude did you see Arnold and that bitch in a one hand clam stand last night?
Guy 2: Yeah, It made for a good show with all the noise.
the position a woman takes, (when viewed from behind) that allows one to view the shiloutte of her vagina between her thigh gap. usually clothed, often swimwear.
god damn man i'm tryin to be good but that bitch got mad clamstance, hard to resist.
yeah man, that thing lookin like the baldest clam ever but you can smell it from here.
i'll just keep an eye on it then.
aight.