Definitions by Greetzz

Joost 

A man who can't see its own penis because he is to fat.

Im to fat, im a total Joost!
Dude, you are such a Joost!

Joost by Greetzz May 23, 2008

joost 

A great achievement or accomplishment.

Last week you had a big joost!
That guy has made a great joost!

joost by Greetzz March 15, 2008