A term used to describe Indians.
The need for a new term evolved out of the racial angle of the term "curry boy"
Dinga lingalinga is a reference to Indian music, specifically Punjabi music.
"I saw Chris driving down West-Horndon playing indian music in his car"
"Oh, thats coz he's got a new house-mate, Vinod. That guy is a serious dinga lingalinga"
King Ding-a-Ling is THE MAN. The man who not only has the exceptionally large penis, but also (and most importantly) possesses the knowledge & skill to use it properly.