Top definition
A lifelong and incurable condition that manifests in stupid behaviour, irrelevant quotes or singing along to the wrong record whilst maintaining imperfect pitch, it's chief exponent being a nice chap called Harry M.
On Xmas day coming out with a quote 'ho ho ho and a bottle of rum' (clearly a bastardisation of Father Christmas and Treasure Island - chalkism at its finest)
by oliverson December 25, 2017
Happy St. Patties Day!