Camsterbate

The act of mastermating on cam.

I barged in on Tom camsterbating with Susan and Janet. I didn't know they liked to camsterbate.

by CromwellsWorld April 18, 2009

Camsterbation

Exhibitionistic act of masturbating for one or more other people to watch and/or reciprocate via webcam video chat.

Horny for some camsterbation with you...chat and watch me stroke or get naked and get off with me.

by Dirtywordsfornastybirds June 15, 2018