A derogatory nickname for someone who is a douchebag.
"Yea man, I'm gonna stick it in her vajanus"
"Matt, why do you have to be such a vajanus and trim all by yourself?!"
(Associated links below)
VaJanus on the first date.
You never do the VaJanus combo with a bar slut.
I need to wash my VaJanus. it smells like something died.