The act of one who is skillfully playing with theirs or someone else's vagina or clitoral area in a fashion that allows themself or the recipient to feel pleasure and arousal. Ideally resulting in a gushy climax. Sploosh.
"Wow, that prime specimen of human can really play the absolute fuck out of my fur bass", "Holy fuck my fingers are sure a mess after jamming my fur bass for an hour. Might need to put them boney bitches on ice.", "I'd let them come jam on my fur bass anytime!"