Devotee of Haile Selassie, informally
I believe the answer is:
rasta
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">devotee of haile selassie informally</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rasta that I've seen before include "Jamaican believer" , "Jamaican cultist" , "Dreadlocked devotee" , "Jamaican cult follower (informally)" , "Member of WI religion" .)