A guy you date once, and they won't stop calling you. They are a good enough catch that you would date them again, but the fact that they are too persistent makes them less desirable like dirt on ice cream.
I had a great date last night, but then he called me 26times since; he's just like dirty ice cream.
The sexual act of laying underneath a man's anus, firmly grasping his erection, and pulling downwards as if preparing a soft-serve ice cream cone while he proceeds to defecate (poop) directly into the mouth of an ice cream-lover.
"You knowShelby? Yeah, I totally gave her a Dirty Ice Cream Machine last night. She really loves chocolate."
Taking something good and making it undesirable, such as putting dirt on icecream.
I went on a first date with this girl and she was pretty hot and really funny, but half-way through she asked me if I would ever consider asking her to marry me. Talk about dirty ice cream.
An illicit sex act in which one party inserts a cube of ice into the anus of the other party. The ice is then thrust further inward with the first party's penis. Local legend suggests this practice originated with the Native Americans.
"Did you hearLisa broke up with Tom? Yeah, he gave her the ol' dirty ice cube and she hasn't spoken to him since."