One who is still young in age but exhibits extreme geriatric behavior. A person labeled "old balls" will often become exhausted after 9:00PM and kill the fratmosphere. S/he can be seen taking naps at all hours of the day adding to their crankiness.
by Boo-radley June 02, 2008

a term describing people or things that are old, whether in a chronological sense or in theory. The connotation can be cast either good or bad light... but it's mostly bad. It's usually used to describe grumpy old people but it can also describe some events and social climates.
by porch punk November 27, 2011

by Kung-Fu Jesus April 25, 2004

A man who is dating, married to, or seeing a woman who is younger than him is called old balls becuase his balls are older then her.
by Gizzy_Champy January 12, 2010

by Kaleb Kaiser December 20, 2008

by T Macalicious April 15, 2014
