1 definition by FisterNation

When a man repetitively masturbates, specifically laying on his back while his ejaculation all ends up in his bush, in which he doesn't shower or clean himself up for an extended period of time leaving his bush to turn into a sticky gooey mess.

Also done to women with extreme semen fetishes that generally don't take care of themselves downstairs and like the smell of large quantities of old semen stuck in there bush. Some of which actually pick pieces off and eat.
Dude, Matt stinks so bad!
Yea I know apparently he never showers and is totally in "Goobushing."

Man! That chick paid us $50 each to just cum in her bush and she smelt like rotting flesh!
Yea she's a total Goobush you should probably get tested!
by FisterNation January 27, 2020
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