Interjection
va-va-voom
(slang) Expressing that something is lively, sexy, passionate, and/or exciting.
Because my back hurts, the plate of hors d’oeuvres they gave me made me nauseous, and some va-va-voom woman is trying to hone in on my guy. Source: Internet
The high-neck, long-sleeved dresses were modest in the front, though a plunging V in the back amped up the va-va-voom factor of Kim’s frock. Source: Internet