Fyah is jamaican slang for quite alot things with marijuana. Like
Joint, herbs,being high,...
The native jamaicans took the word from their english speaking colonist by hearing the word '
fire'. In the beginning the word was more often used for '
fire' (ofcourse) and a burning joint. But by cultural changes the word became more 'commercialized'.
ex. 1: Make the fyah burning, when the darkest side is touching and croaning
ex.
2: I puff a spliff to walk fyahfyahfyah