A D4
A D4 is a person who thinks they're fancy just because they live in Dublin 4. They wear Abercrombie, fake tan, and go to the Wezz. They're actually just posh losers.
Tweet: 'D4s think they're fancy. They're just orange-faced, over-tanned, posh losers.'
Text: 'I went to the Wezz and danced like a fool. I got scored by a D4 guy. Now I'm his slave.'
DM: 'Why do you wear Ugg boots? Are you trying to look like a sailor?'