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!
Male 2: Wow how nasty!
by kylelarkinx November 12, 2010

Super athletic (mostly at football) and gets all of the laddies but only sticks to one and gets attached too easily.
by Dan Hibbet December 5, 2016

by Ms.Possible November 8, 2018

by jimbo deeny August 1, 2004

by EXDA March 26, 2019

A syndrome that happens when a redneck tries to be super intellectual, but in reality sound the biggest douchebag in the universe. It is very common for people with the is syndrome to drink, smoke, and dip excessively.
Fosterist: I believe that by wearing my Nike shirts because it is made in the United States. I believe that if you don't have shoes made in America you are a disappointment. I believe that if everyone was a Libertarian then America could be at peace
Friend: What is his problem?
Me: He has a case of Fosterism.
Friend: Ok.
Friend: What is his problem?
Me: He has a case of Fosterism.
Friend: Ok.
by the pizza man 12345 April 8, 2015

The best person you will ever meet. Keep him and never let go. Also big influencer on some type of social media!!
by Paul Pam Pamela September 16, 2018
