Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Australian [rhyming slang] used to describe a male getting so excited over something or someone that he gets an erection, or fat. A [larrikin] is a likeable rogue while an erect penis resembles a hat, hence the term [larrikins hat].
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions
