A rank or stang object or person, meaning incredibly disgusting or unattractive, the combination of rank and stang join to form Ranga, originally created by Malcolm Norton in 2005
That photo is so ranga, or, Did you see that chick spewing at Michaels Party the other night? that was ranga as!
The word ranga has been taken from the word "orange" with a "a" on the end.
The term is commonly used in sentences referring to people with orange hair.