1. Jamerican - Noun
2. Jamerican - Adjective
Jamerican (plural Jamericans)
(informal) An American of Jamaican birth or ancestry
Jamerican (comparative more Jamerican, superlative most Jamerican)
(informal) Characteristic of such people or their culture
The "Jamerican Connection" is the thing or are the things that connect the people to their Jamaican roots. Source: Internet