Jafaican

Jafaikan

noun mainly British informal

a dialect of English spoken in London, with marked Jamaican influences
a white person who adopts this dialect

Word Origin for Jafaican

C21: from Jamaican + fake

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012