- Any working class area of an
Irish city (
e.g. Mayfield in Cork, Ballybeg in Waterford, west Tallaght or Ballymun in Dublin). Can also be used to refer to the entire city of Limerick.
- Derives from knacker + "Nicaragua" and originates from the early '80s when that country was much in the news for being something of a troublespot.
- Such an area
will be populated by skangers, norries, skobes,
chavs and of course the ludakrisly laughable wiggaz.
- The polar opposite of D4
- "You're where? Neilstown? If you
think I'm coming over to Knackeragua to pick you up, you must have shit for brains!"
- "Liffey
Valley? Oh yeah, the shops are kewell but it's in the
middle of Knackeragua."