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Originated from the breeding of Thomas Dawson. The crossing between a Jamaican and someone of Asian. The term is officially used now to refer to splooging on someone's face.
Dude i just jamaized all over your face.

Last night i was jamasian all over Nick Miehl's face for atleast 20 minutes
by Nicholas Miehl January 18, 2009
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An asian person who grew up in jamaica or the carribean.
I'm a fly ass jamasian.

Q. Damn, where yo bitch from?
A. She fuckin jamasian, dawg.
by omoshima May 27, 2003
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Having heritage of black jamaican and Asian backgrounds.
She was half Pakistani, and half Jamaican , that girl is jamasian.
via giphy
by JamasianQueenRaphaela June 14, 2016
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1. there's only one true jamasian and his name is doowan

2. lady's man, who? oh.. that jamasian!

3. jamasian, omg. he's so sexy!
by doowan May 30, 2003
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Someone typically of Jamacain and Asian descent.
You Asian but you from Jamaica? Jamasians Be wildin bruh
by ggsanz July 20, 2018
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