a very very horny person who cannot stop thinking about sex or having sex the feeling of sex.
sandra is always thinking about sex and tells tim (her friend) about her kitty getting all wet all the time ... Tim says you hornball!
by Sandra Arambula December 27, 2003
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A person who is constantly thinking about sex.
Omg dude, stop being such a hornball.
by MollyD January 02, 2009
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A very sexually frustrated person who decides to take their sexual needs out on other people.
Sad, isn't it?
by Nikkkkay, Gurlfrann November 26, 2009
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Someone who gets horny at about pretty much everything, no matter how gay or weird it may seem.
Zayna: Holy shit dude, those aglets are making me SOOOOO horny!!

Random Hobo: You are such a hornball....
by Naseem=G May 13, 2009
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An act of horniness , males get it.
Bertina; God damn john is such a hornball.
Erstiny; Wink at him.
by Raunchy Baby September 06, 2010
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hornball: a great big ball of horniness. Literally someone who will bang/thrust anything they touch.
Mom: Oh dear, Tommy, you are such a hornball. Quit jerking your meat and come to dinner.
by Thrust It January 13, 2007
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a man who is always wanting sex, thinking about sex, or who can't get enough sex; man who only things of sex.
by Anonymous July 21, 2003
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