A homosapien with a slightly longer chin than others. From the primate order of the gibbon, the chunkier-chinned monkey.
Look at the man yorder, he's got quite a slight gibbo. Lets throw monkey-shit at him
by BarryTheCrab June 04, 2010
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A slang term for 'get lost'. Can also be used to replace 'fuck off'
Person 1: Your jacket smells like piss.

Person 2: Listen, why don't you "Do A Gibbo'"?!
by kenadams123 January 05, 2010
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a round headed child with no sexual action and would like to attract small children for example, james best. also james best likes men in his ass
wow, im glad im not gibbo
by gibboisgay March 24, 2011
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Having the tendency to run on stage during someone elses concert or set, commonly known as 'doing a gibbo'.
After one class of vino, Gibbo ran on stage and stole the mic.
by pardyq August 15, 2017
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A very special species that are quite Rare within the world there quite odd and get angry if you call them a Gibbo
That guy looks goofy bit like a gibbo
by IGotBrainDamage December 17, 2019
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An alpha male who has brain damage from being hit in the head.
SHCJL GIBBO SCHLL HEYSHCHL GIBBO
by j101r April 23, 2019
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A very masculine, strong and sexy man who’s alpha maleness rivals all
I want to shag that Gibbo
by GibboGibson July 14, 2021
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