Definition of mallemaroking in US English:

mallemaroking

noun

Nautical
rare
  • The boisterous and drunken exchange of hospitality between sailors in extreme northern waters.

Origin

Early 19th century; earliest use found in William Scoresby (1789–1857), Arctic scientist and Church of England clergyman. From Dutch mallemerok silly woman, fool + -ing.

Pronunciation

mallemaroking

/ˌmaləməˈrəʊkɪŋ/