man 1: just shut the fuck up before i give you a sloshy bridge.
man 2: whats a sloshy bridge?
man 1: cant tell ya
man 2: come onwhat the fuck is it?
man 1: cant tell ya
It's when a girl freezes your favorite soft drink and uses it as a dildo. The friction causes it to turn into a slush like mixture and then you proceed to eat her out.
One of the most hilarious running gags on Fox's hit series "Glee" is the "Slushie Facial," where an unknown assailant douses an unassuming student with an ice-cold slushie. Rachel, Finn, Puck, Kurt...they've all been on the wrong side of a Big Gulp.