Definition of "jacko" []

• A familiar name of an ape. The term usually refers to the Barbary ape, Inuus ecaudatus. Also jocko. (noun)
• A familiar name of a parrot. Also jako. (noun)

The Century Dictionary (Public Domain)

• "What a jacko, that is a popular name I understand, well You GO OHbama – but don't take US with you."
• "It's going down to Denver that is the will of the majority the will of the people. wacko jacko"
• "Perfect. jacko on 05 Nov 2008 at 9: 19 am # not bad, personally i think the steel takes away from the building, im sure they had their reasons. one of those photos looks a bit wright-ish .. but i guess if i say that im saying all buildings with stone chimneys do .."