1N-COUNT 骗子;诈骗者 If you refer to someone as a hustler, you mean that they try to earn money or gain an advantage from situations they are in by using dishonest or illegal methods. 骗子;诈骗者 [informal, disapproval]
...an insurance hustler.
保险诈骗者
2N-COUNT 娼妓;（尤指）男妓，牛郎 A hustler is a prostitute, especially a male prostitute. 娼妓;（尤指）男妓，牛郎 [informal]