I don't understand why male homosexuals have an "accent".
Gay male speech has been the focus of numerous modern stereotypes, as well as sociolinguistic studies, particularly within North American English. They might speak in higher pitches and a more melodious groove to their speech. But is the gay accent even real? Why Do Gay Men Sound Like ~That~?
And a neat thing they discovered is that the stereotypical gay accent is mostly derived from vocal chords that go through male puberty, but are trying to make the same sounds as people who don't go through that puberty (ie cis girls). Why do a lot of gay men have that distinctive speech pattern? Where do they learn it and when do they start using it? 
Why do a lot of gay men have that distinctive speech pattern
As most people are accustomed to believe, gay men have a very “gay” sound when they speak. They might speak in higher pitches and a more melodious groove to their speech. But is the gay accent even real? And if it is, why does it even exist?. After three years of research, linguistics professors Henry Rogers and Ron Smyth may be on the verge of answering that question. They want to know how men acquire this manner of speaking, and why — especially when society so often stigmatizes those with gay-sounding voices.
Gay male speech
It's more of a speech pattern than an "accent." The gay community isn’t monolithic, so it’s incorrect to say there is a gay “accent” as if they were from another country or region. However, linguistics can point to specific speech patterns that are more common among gay men. However, linguistics can point to specific speech patterns that are more common among gay men. This style of speech is used to solidify the community but is also used by homophobic people to stereotype them. Harvard grad dispels the biggest misconceptions about the gay
They want to know how men acquire this manner of speaking, and why – especially when society so often stigmatizes those with gay-sounding voices. Rogers and Smyth are also exploring the stereotypes that gay men sound effeminate and are recognized by the way they speak. . Why do gay people sound like that?
Adam Aleksic, a self-described etymology nerd, who previously gave several examples of hyperforeignisms, explained the linguistic misconceptions of the “gay accent” or “gay voice”. First of all there is no one gay accent because the queer community is not a monolith. . 
The Gay Voice
Yes, there are similarities between gay speech and the way some girls speak, but this doesn't necessarily mean the goal is to sound like a woman, nor is it true that all gay men speak this way. .
Why do gay guys have an accent?
Explore the nuances of the 'gay male accent' and its social implications in this insightful discussion. .