A homosapien with a slightly longer chin than others. From the primate order of the gibbon, the chunkier-chinned monkey.
by BarryTheCrab June 04, 2010
by kenadams123 January 05, 2010
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
by gibboisgay March 24, 2011
Having the tendency to run on stage during someone elses concert or set, commonly known as 'doing a gibbo'.
by pardyq August 15, 2017
A very special species that are quite Rare within the world there quite odd and get angry if you call them a Gibbo
by IGotBrainDamage December 17, 2019
by GibboGibson July 14, 2021