A man who poses like a little bitch.
please see hair metal
Boy them hair metal dudes sure look like chicks and have the pouty lips and teased hair and everything.But they're dudes.They need to stop trying to be something that they're not (chicks).
Example doesn't use the word poser. Use the word in a sentence.
Slightly physced out,laid back big man.
"Dang my science teacher is such a belonger."