A P.S is when a person piss and shit at the same time. This usually happen to females when they take a small amount shit and piss at the same time.
Yo nigga I just took the meanest a p.s ev va.
A chick (girl) who will sleep with any man or alien for a upper lever position on The Star Trek Enterprise.
yo man Nyota Uhura played by Zoe Saldana in the new Star Track movie is a star trek skizer.