look up any word, like smh:
 
2.
Posative and optamistic, at the same time.
Travis is a realy posamistic guy that was on big brother
by SOME SEXY HOBO July 17, 2008
 
1.
a word slur combining the two words with similar meanings positive and optimistic
the opposite to negative or pessimistic is emmm.... posamistic
by yes i am indeed yes yes January 24, 2010