When you urinate in a condom and tie it off, freeze it, and the women pretends it's a man.
Plaintiff: Officer Swanson may I'll remind you that you are under oath. Now please tell us what Mr. Quagmire said he did with the girl.
Joe: *sigh* He uh... said he gave her a Frosty Jim
When you pee into a condom, tie the open end of the condom. Freeze the condom, and then have a girl perform sexual acts with the frozen condom. Hence a frosty Jim.
you don't have a dildo? Let me pee into this condom, freeze it. then you can do yourself with my frosty Jim.