hootchy-kootchy

noun2

1. •
   (US) A kind of erotic dance similar to a belly dance, formerly performed at carnivals.

   • She let her hair down And he did the hoochie-koochie real slow. — 1961
2. •
   [before a noun] Something suggestive or sexualized.

   • In Mary Garden’s hands the princess was an amalgam of the diva of German opera and the ballerina of the Paris Opera rounded out by a good dose of the hootchy-kootchy girl from American vaudeville. — 2005