vulval + vagina = vuvuzela
And not a lot of people know that.
*hails to SS for hailing to two great posts*
Lady Ness wrote:
It's vulval you're referring to, not vaginas.
Vulval = the external genitals.
Vagina = the internal chamber / tunnel.
Yes! This bugs me so much!
I feel bad now. Vuvuzelas are those annoying horns you heard so much during the World Cup in Africa. 
Should be true though.
I've had and loved both