The act of getting head from a dirty prostitute by making her slurp a cold Wendy's Frosty off your cock.
John: "How'd you enjoy your little trip to Wendy's yesterday?"
Matt: "It was epic. She gave me a nice Prosty Frosty in the parking lot."
3👍 5👎
A cold prostitute; a prostitute that is out in extremly cold climate!
lets get some frosty prostys tonight
16👍 5👎
A frigid cold bitch that sells her body in exchange for a form of currency, most often associated with badonkadonk!
That frosty prosty was so frigid that my dick shriveled up just thinking about mounting her ass.
13👍 8👎
A prostitute that has dried up sperm on the outside or the inside of her body.
Man 1: Did you see the dried up sperm all over that prostitute?
Man 2: Yeah! She was a proper frosty prosty.
4👍 5👎
The sexual act of penetrating a man's anus with an ice cube to stimulate the prostate.
I just picked up a bag of ice from Sonic's and now I'm off to give myself a frosty prosty.
1👍 1👎
When a man spreads his fertile seed inside another mans behind
Damn that guy gave him the frosty prosty