“nique” is a French slang word for intercourse. So when they sing “Dominique, nique, nique” it has more of a bite in French than it seems to have in English... It is not just a rhyme....
Thank Monkeyshines for pointing out that the “nique nique” in the video Parody “Dominque” ppsted above is a French slang term for the sex act which is what makes it even more hilarious.
Anne Sinclair is the 3rd wife of DSK. They have no children. the daughter, the youngest of three, is 25, and his from a previous marriage.