A racial slur. A mixture of both punjabi and chigga. Usually meant as a term of endirement, or can be used as an insult. It is said, or yelled at brown people.
Yo Chigga, wasssup??
Yo Ramthasoran, Shut your pun chigga mouth BiiiiiiiiAAAAtch!
One who finds, at first, an informal audience which appreciates a primarily witty pun, but then plummets them with an apparent backstock of his own homophonic concoctions intended to satisfy his own secret literary longings.
I was by the liquor store coppin a forty ounce and a group of Chinese people were barking "punjango" at an Indian cuz they think I'm a useless stereotype version of a drunken Indian. I understood their pun jango cuz they seen me there before hammered and rapping!