A stupid hoe. that only works to have sex with younger kids. she is a science teacher and doesn't do good at her job. A schiavone is english for "get the fuck out of my life"
Schiavone is the surname owned by some italian mafia men. The most important among them is Francesco Schiavone, which is the most relevant boss in the Casalesi clan.
"he is Francesco Schiavone. He is a well known mafia man, which is nicknamed sandokan, because he looks like the actor kabir bedi."