This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The behaviour of larrikins (hooligans); impertinent and disrespectful behaviour.

n. Behaviour that is rebellious against and contemptuous of authority and convention.

n. The conduct of a larrikin.

"Grannie frequently showed marked displeasure regarding what she termed my larrikinism, but never before had I seen her so thoroughly angry."