Paigon basically means enemy.
However people will call someone who’s simply being annoying a paigon.
/pay-gun/ or /pay-gon/ depending on accents.
Paigon is
essentially part of the UK slang developed from
Jamaican Patois (Patwa).
The American
equivalent to paigon is the word opp.
Paigon is also often spelt as pagan.
Pagan is a word relating to opposing religions however it still is linked to the same meaning.