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1.
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
 
2.
Refers to a College senior, and most applicable to a 5th or 6th year senior. Used commonly by Fraternity men in reference to the senior or (in rarer cases) 5th year senior that is still living in the house, or attending classes.
"Man! I can't believe Farbo is going to live in next semester!"

"Yeah man, he's Old Balls.."
by notpfg July 13, 2006
 
3.
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 07, 2011
 
4.
Disparaging term for an old man.
Is that the guy with old balls?
by Kung-Fu Jesus April 25, 2004
 
5.
an old man's balls
that man has his old balls in her mouth
by eli May 16, 2003
 
6.
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 12, 2010
 
7.
A person who goes to bed early, has an old man back, horrible hunch-backed posture, and no will for life.
James is old balls.
by KelleyPaige November 22, 2008