Barmy

//ˈbɑːmi// adj, noun, slang

Definitions

Adjective
  1. 1
    Containing, covered with, or pertaining to barm (“foam rising upon beer or other malt liquors when fermenting, used as leaven in brewing and making bread”). also, archaic, figuratively

    "[T]each thy Incubus to Poëtize, / And throvve abroad thy ſpurious Snotteries, / Vpon that puft-vp Lumpe of Barmy froth, […]"

  2. 2
    Crazy, mad; also, eccentric, odd, strange. British, Ireland, archaic, informal

    "[T]he exercise yard of the "barmy fellows," as he called the madmen, (meaning, I suppose, that their brains were in an unnatural state of working,) was but a stone's throw from himself and his rational companions, […]"

  3. 3
    Bubbling with activity or excitement; active, excited. archaic, figuratively

    "Just now I've taen the fit o' rhyme, / My barmie noddle's working prime, […]"

  4. 4
    Very foolish. British, Ireland, archaic, informal
Adjective
  1. 1
    informal or slang terms for mentally irregular wordnet
  2. 2
    marked by spirited enjoyment wordnet
Noun
  1. 1
    plural of barma (“a regal Russian mantle or neckpiece made of gold, encrusted with diamonds and other gems”) British, Ireland, archaic, form-of, informal, plural

Etymology

Etymology 1

From barm (“foam rising upon beer or other malt liquors when fermenting, and used as leaven”) + -y (suffix meaning ‘having the quality of’ forming adjectives). Barm is derived from Middle English berm, berme (“foam rising upon ale or beer fermenting; leaven, yeast; foam or head of beer produced by pouring”) [and other forms], from Old English beorma (“foam or head of beer; leaven, yeast”), from Proto-West Germanic *bermō (“barm; yeast”); further etymology uncertain, perhaps from Proto-Indo-European *bʰrewh₁- (“to boil; to brew”) or *gʷʰer- (“warm; hot”).

Etymology 2

Probably an alteration of balmy (“foolish; slightly crazy or mad, eccentric”), influenced by barm (“foam rising upon beer or other malt liquors when fermenting, and used as leaven”) (see etymology 1).

Etymology 3

Borrowed from Russian бармы (barmy).

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