Foster's

Short for Foster's Home for Imaginary friends. When kids get too old they don't need imaginary friends anymore so they stay at Foster's until they get adopted by another child (presumably with no imagination of their own).
Foster herself is a little old lady who still has her imaginary bunny friend.

Mr. Unicorn, we regret to inform you little Stacy is dead, so you'll be staying at Foster's from now on.

by unicorny July 31, 2006

fostered

When a girl pukes while sucking a guys dick.

That girl totally just fostered that guy.

by theman17 November 09, 2010

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 06, 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 09, 2018

fosters

fucking neeeeeeeectar lager, despite wot all these tools say...

im a tool; i dont like fosters...

by jimbo deeny August 01, 2004

Foster

foster is the hottest man to walk the earth. period.

girl: foster date me!
Foster: sorry, im already dating 1000 girls.

by EXDA March 26, 2019