foster

In regard to video games, to shoot an opposing player in either the crotch or ass. Also referred to as "Buttering" as in the episode of South Park where Butters shoots everyone in the crotch.

Guy 1: "Dude, you totally just shot him in the dick!"

Guy 2: "FOSTERED!"

by Arkem3 June 25, 2011

foster

a word for someone who has more then one STD.

I know i have a foster on my cock after hooking up with that slam pig the other night.

by Barry Gorman October 12, 2006

foster

to step on, usu. in a fight

That guy just fostered the other guy in the nuts.

by Excello April 13, 2008

foster

no parents / orphan

foster: people with no parents

parents dont want the kids

kids live with their grandparents

by donthavetoknowme1 June 10, 2011

fostered

when a female is deepthroating a male's genitalia and after gagging repeatedly, she vomits all over the penis.

Male 1: Dude, I got fostered by that chick who was deepthroating my dick. She is disgusting!

Male 2: Wow how nasty!

by kylelarkinx November 10, 2010

Foster

Super athletic (mostly at football) and gets all of the laddies but only sticks to one and gets attached too easily.

Wow, that boy can really run the ball... yeah he must be a Foster.

by Dan Hibbet December 6, 2016

Fostered

another word for being rejected or denied by another individual

wow she just fostered you for the third time this week

by Ms.Possible November 9, 2018