poontang

Am submitting the word »poontang' to the Collins living and texting dictionaries. Have known that it's a vulgarism or Black English term for vagina. Have recently read the lyrics to «Oh, oh Mr. Mitchell" on this web site http://www.peterme.com/poontang/
and in response, I'm of the opinion there may be another meaning, as well as dessert, it may mean the act of cunnilingus.
Am waiting for a response from Collins on this one.