May used as an additional adjektive to express a feeling of discontent. Also may generally used as a reaction to smth supprising, bad or else.
1. "Hey, how was your day?" - "Dont ask me... totally billo day"
2. "You got kicked from the server" - "Shit, billo"
3. "That party was worse, only billo people"
Used to describe a homosexual male such as Thomas Barnard or 'The Billo Garvey' originated from Sandfields and is now being used in Cwmavon by Thomas Barnard, the original Billo.
*Someone falls over on the rugby pitch feigning injury*
The ref: '' Get up, you billo! ''
Or
'' Have you seen a billo down here? ''
'' No, Thomas has moved to Cwmavon''