Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens). Representing a colloquial pronunciation of never mind.
Definition of nemmine in US English:
nemmine
nounˈnɛmʌɪn
US informal
Never mind.
Origin
Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens). Representing a colloquial pronunciation of never mind.