(Vad-nay) a word very commonly mispronounced. a word that describes a funny ass mother fuckin guy. one who likes to show their bodies in ways that someone might not want. also a vadnais could be mistaken for old man herbert the pervert from family guy. likes to sew and knit.
there is no example for a person being a vadnais. you just have to know or you miss out.
by youknowwhothefuckthisis May 28, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×