sharpen the fields at night
To masturbate, specifically during night time.
Pauly:" That's Killian, our roommate, but we like to call him the one handed gardener."
Joanie: "Why ?"
Pauly: "Beause we hear him sharpen the fields at night."
Joanie: "Why ?"
Pauly: "Beause we hear him sharpen the fields at night."