A person who is attracted romantically and sexually to both genders; male and female.
It's the most uncommon sexuality, as people are either heterosexual (most commonly) or homosexual.
Often enough, bisexuals experience some form of discrimination, doubt or questioning. Many homophobics do not like the "homosexual" aspect of being bisexual, and there are also people who think bisexuals are:
This is bullshit, because you can't be "greedy" because you're ATTRACTED to both sexes, doesn't mean you HAVE both sexes. Plus even if you do have both sexes, it's their choice to be with you, right?
* Can't make up their mind/sexually confused.
This can actually be true, but not all bisexuals are confused. Is it that hard to like both?
* Only do it for attention.
While it's true you get some girls who claim to be bisexual to appeal to guys/guys claim to be bisexual to appeal to girls. Again. It doesn't mean all bisexuals are "heterosexuals in disguise".
* Like both males and females equally.
Again. SOME do, but not all. Some bisexuals prefer one gender over the other, it doesn't diminish their bisexuality though. It's possible for a man to prefer women, but would not mind having a sexual and romantic relationship with other men also. It's what bisexuality is all about.
BEST of BOTH worlds.
Bisexual male who prefers women to men, but that doesn't mean I'm straight. At least I don't believe it does. I'd still date and eff another man.