noun. An instructor who specializes in extracurricular activities or—by Odin’s ravens!—accepts money to teach.
Real citation: “The main character in midnight cowboy (Jon Voights character.)was from Texas. He moved to New York to find work as a male prostitute. He's like a handsomer, more well endowed, me! Except I'm moving FROM New York TO Texas to be a male prosti...teacher.”
(May 7, 2008, http://184.108.40.206/search?q=cache:T821kXCzVYMJ:blog.myspace.com/index.cfm%3Ffuseaction%3Dblog.view%26friendID%3D91418039%26blogID%3D391403270+prosti-teacher&hl=en&gl=us&strip=0)
Made-up citation: “I am a prosti-teacher and prosti-writer, but I have dreams. When will I fulfill my destiny and become the prosti-press secretary I was born to be?”