A machosexual is a man who engages in faux-homosexual activities (also known as sport) as a means of expressing repressed feelings.
Machosexuals seek male company almost exclusively and ridicule anything perceived as feminine.
Machosexual's will deny homosexuality very aggressively as typically they lack the self insight to realize this only affirms the truth of the assertion.
Other indications of machosexuality include:
Violence (esp.against other homosexuals.)
Fear of women.
"Gang banging" (So all involved can pretend to be straight.)
Easily confused by emotions.
Fear of ridicule by other men.
I should point out that a lot of the indications of machosexuality overlap with that of having a small penis.
Turkish wrestling is the most machosexual activity known to man.