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.
"J.G. did not want to go out to the bars again tonight, he is being old balls".
by Boo-radley May 31, 2008
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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.
I had breakfast at Bob Evans, the ratio of old balls to other people there is about 12:1.
by porch punk June 7, 2011
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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.
Jenny's boyfiend is old balls, he is five years older than her.
by Gizzy_Champy January 13, 2010
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The oldest age you can reach without dying.

"Oh man, That guy is old balls."
by Kaleb Kaiser December 14, 2008
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A common spectacle in the locker room. Typically associated with a grey bush.
My gym towel was sprinkled with white pubes today. Old Balls strikes again.
by T Macalicious April 15, 2014
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