A fossett is the act of missing the goal (soccer, football) from within the six yard box (goal area). This act, to fossett, is usually over the goal.
Awww man sam pulled a fossett and missed the game winning goal.
by CCDS January 04, 2010
A ginger variant of a rat like being who has infiltrated his way into socailly interacting with humans on a daily basis. The Fossett is know to have limited vocab, ranging from "you're dead" to "Jog on".
i just saw a dead Fossett outside Mr. Lee's house in Spofforth!
by bruceybonus February 08, 2008