Top Definition
Someone who pretends to hate anything mainstream, just so they can look cool or like they're punk.
Billie Joe doesn't want to watch Titanic, because he is a hardcore poseur. Yet he has no problem with watching Twilight.
by IamMe:D January 11, 2010
5 Words related to hardcore poseur

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.

×