Foster fail

Someone who fosters an animal just until it can be adopted but ends up adopting it themselves

"I fostered this cat but fell in love with her and ended up adopting her myself. I'm such a foster fail!"

by tickler0001 September 25, 2020

Sam Foster

Sam Foster is an extremely zesty person who constantly fantasizes about taking it up the bum.

"dang Sam Foster is so zesty he started watching gay porn during a game of soccer"

by Deez F. Nuts October 24, 2022

Foster Grunt

One of the leading brands of sunglasses.

I don't wear my Foster Grunts at nighttime.

by andy1 June 15, 2007

Mark Foster

A sex god who is also the lead singer of Foster The People. Foster The People is the greatest band known to man.

"Man, I'd fuck Mark Foster any day."

"Yeah, he's a real womanizer."

by ftpftw2626 August 3, 2012

nick foster

a guy whose dick is the size of a big clit.

"my girlfriends clit looks like nick fosters dick"

by nickfostersboyfriend March 19, 2021

Foster's Law

The rule that "if I’ve Heard of Yer Da I Don’t Need To Hear From You", coined by Dawn Foster. Describes mediocre people who have jobs in the media not because of any talent of their own but because they have rich and famous parents, private schooling and family connections.

Giles Coren a prime example of how Foster's Law holds for almost every man bar Jesus.

by Giles Coren August 22, 2022

Pulling a Foster

Dating and/or hooking up with a freshman in high school when you are a Senior in high school or older.

"Hey who is Marcus walking down the hallway with? She looks like an 11 year old."

"Oh I can't believe you didn't hear about Marcus pulling a Foster! He's been porking that freshman for weeks now."

by shallb1502 September 21, 2011