Top Definition
V. To be unable to date or take home somebody because they are married. Refers to the fact that an engagement ring often has at least one diamond. Similar to being cockblocked.
I was going to try to seduce this one hottie, but the ring gave it all away. Damn, diamondblocked.
by ratdude747 May 21, 2011

Free Daily Email

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

Emails are sent from We'll never spam you.