1. jacko - Noun
2. Jacko - Proper noun
Jacko
(informal) A nickname for a person whose name is Jack, whose surname is Jackson, or similar.
jacko (plural jackos)
(Australia, informal) laughing kookaburra
Dare I say, it was Gus and Jacko, not Jacko and Gus. Source: Internet
"And you, Jacko," said Fishbait when we were all done, "I want you to room with Ralph, help him along, and show him the ropes." Source: Internet
British singer Jacko Buddin augmented the group on vocals during most of their European tours, with Lytle taking over on vocals for US and Canadian tours beginning in 2000 and full-time in Europe in the mid-2000s. Source: Internet
Jacko Lake was named after Alexander Jacko, a Hudson's Bay Company employee of mixed European and aboriginal heritage, who owned most of the land in the area. Source: Internet
Jacko copped an early push and again damaged his suspect “hammy”. Source: Internet
David 'Jacko' Jackson and Seth 'Bear' Maguley share their skills. Source: Internet