The act of having sex in a freezer while your partner holds an ice cube hostage in their arse. At climax the ice cube is released, ejaculated up on and crushed in to a refreshing beverage.
Sam was having sex with his wife in the freezer while she held an icecube hostage in her arse. after, he spunked on the icecube and put it in a blender for her to drink. This became the Seattle Slush Puppie
when smthn weird happens and u don’t know what to say so u simply go “walky” or u can say the whole word and go “walky slush” and leave everyone horny
“omg a meth head played with a dogs weiner the other day”
“walky! i hope the dog gets aids”
or
“omg did u hear that the wanna be slim shady is dating the girl from bee movie”
“walky slush wtf why is he thinking bee”