Definitions by Shinaer

Ace Ring 

A black (often hematite) ring worn on the middle finger (usually right) that indicates that the wearer is an asexual (an "ace"), a symbol popularized by the AVEN community.

e.g.: That chick was hot, but she had an ace ring - she's single, but unavailable.

Ace Ring by Shinaer February 14, 2010