Honking the donkey

Masturbation. Generally involving a male but I guess a woman can honk the donkey too. Slapping the salami, beating the meat, chocking the chicken, etc. It can also be used as an expression for someone that is fucking around.

I went over to Luke's house but he didn't answer the door again, he was probably honking the donkey.

Quit honking the donkey and get back to work