n. a mammal related to the mongoose, filling the role as largest mammalian predator on the island of Madagascar. It is particularly adept at hunting lemurs. It is properly spelled fossa, but the spelling "foosa" is a more accurate phonetic spelling.
by bk pit bull February 27, 2009
Get the foosamug. 
Get the foosamug. 
A intense African Lion who attacks Lemurs and eats beans, with a cup of ooji which is a traditional African drink
“The Foosa!! The FOOSA are attacking!”
by Prince Beanny July 06, 2020
Get the Foosamug.