If something is blang blang, it's not really ballin
at all, it's silly, cheesy, or trying too hard. Often used in reference to ghetto people trying to be ballers
. Cheap rims, fake jewelry, off-brand gangster clothes are all blang blang
. Also can be used sarcastically to refer to one's own lack of blingness.
Usually it's said by itself, not in a sentence. Upon seeing or hearing something, one will say blang blang
Keisha: Gurrrl!!! I'm a balla wit mah new mexi-tint for mah car and mah new JC Penney street clothes!!
Friend: BLANG BLANG!!!