Male prostitution is the sale of sexual services (prostitution) by a male with either male or female clients.
The gender of a male prostitute's sexual partner, or the sexual act that the hustler participates in may not indicate a hustler's sexual orientation. In same-sex male prostitution, participants may engage a variety of sexual acts based on the desires of the client and his sexual orientation. Although some may restrict the client, restrictions often fall when the price increases. Sexual acts include masturbation, single or jointly performed, oral sex on or by the client, anal intercourse performed by (self-identified) straight clients, or anal intercourse performed on or by gay clients.

Some young men come to hustling as a temporary or occasional means of making money; some engage in hustling only once; others work as a hustler for an extended length of time. Some rentboys supplement their income by work as a pornographic actor or model (and vice-versa), nude model, massage therapist, burlesque dancer (a "go-go boy", "erotic dancer" or (in the Philippines) "macho dancer"), by performing in sex shows or by running a personal website (with, for example, pictures and erotic webcam shows available for subscribers). Others have jobs entirely unrelated to the sex industry.

Financial incentives may be the primary reason that prostitutes engage in this work, but they are by no means the only reasons. Hustling may also confer on the hustler a sense of self-worth (the hustler is desired by the client), or of social status (the hustler may be taken to expensive restaurants or travel destinations), or of erotic gratification, or of societal rebellion (the hustler is breaking social conventions). Conversely, the hustler may also experience a sense of self-destructiveness or exploitation. The reasons for hustling are thus extremely personal and may involve a mixture of positive and negative justifications. This same complexity may underlie the justifications of the hustler's client: although sexual gratification may be his/her primary motive, the client may also be moved by many emotional concerns (including issues related to sexual orientation, power and emotional attachment).

Some male clients (especially men who identify as straight) may prefer escorts who are crossdressers or pre-operative transsexuals transwomen ("she-males"). A hustler may be homosexual or heterosexual or bisexual.

The male equivalent of a slut.

A male who's unleashed himself from the bonds of society; thinking for himself and following his own mental dictates and biological drives. This inherently causes the women around him to fall for him.

A Manwhore is a male that has several key attributes. A typically young (18-25)male who dresses in designer clothing, carries multiple cellphones, has become a master of manipulating women, and makes it his personal mission to sleep with as many different women as possible qualifies as a manwhore. He also has virtually no emmotional attachment to any of his victims. The reputaion of manwhore makes gaining new potential victims somewhat difficult, so most manwhores are forced to switch territories and stomping grounds frequently. However, even in familair enviornments, many manwhores can continue to get laid by playing the "im misunderstood, or "Im just pissed and acting out over a bad breakup" card. A true master in both deception and cunning, a manwhore is any "good girls" worst nightmare come true.

A badge of fucking pride.

The name is of a male who is very attractive(sexy, cute, hot, etc) but uses females for sexual pleasure

Tiger Woods

1.) A guy who goes from girl to girl, just for the sex. He sleeps with several different women and is not looking for any form of commitment.
(Anti-homophob Note: Gays can be manwhores too.. they just sleep with men instead =3)

2.) A guy who has a history of cheating.

3.) A guy who's just in it for the sex: no being tied down, will ditch as soon as the chick starts to get attached. Basically, they only want casual sex and no serious relationships of any sort.