A celebratory dance where the celebrant shields his eyes with the back on one hand, flutters the fingers outward on the other hand, hops on one foot, all while shaking an outstretched leg side-to-side, as if hinged loosely at the knee.
If used while gloating, the dance will be accompanied by the phrase, "Squiggy on you chee!"
What did I miss?" "Doug just dunked on the 8-foot hoop up at Alton Park and gave Bobby a Squigamotis." "Nice, are yinz done playing H-O-R-S-E? Do you want to play a game of 21 loose booty?