Bangya (バンギャ) is a Japanese slang term that is used as label by the hardcore fans of visual kei bands. They are considered groupies who devote their whole life and income to the success of their favorite bands. The term is often used in a negative sense in the media referring to "crazy" women who are obsessed with bandmen to the degree of stalking and murder attempts.
"I really like visual kei, but some of those bangya are really scary so I avoid concerts."
When you're dressed like a diva (for a girl) or when you’re pimped out (for a guy). You’re workin’ it, struttin’ it, walkin’ with attitude and having a good time, all at the same time.
An absolute legend of a specimen. He is got a massive schlong. If a bonga looks mad just run away because bonga holds all might in his pants. Don’t mess with a bonga.