Barry island 

A place where terrible people are sent in the popular pub game “desert island Barrys”

person X is the worst example of musician and deserves to be on barry island more than musicians Y or Z

Barry island by The smedders wrestler June 9, 2018

Barry Island 

A really shit place your parents like to take you on holiday when you are a kid.

Mum: "Lets go to BARRY ISLAND!... :D"
Kid: "No Mum, its awful, pull your finger out of your ass and take us to DisneyLand."

Barry Island by Keith$Candle April 29, 2011