BARMIEST
BARMY
balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kooky, kookie, loco, loony, loopy, nuts, nutty, round the bend, around the bend, wacky, whacky
(adjective) informal or slang terms for mentally irregular; “it used to drive my husband balmy”
zestful, yeasty, zesty, barmy
(adjective) marked by spirited enjoyment
Source: WordNet® 3.1
Adjective
barmiest
superlative form of barmy: most barmy
Source: Wiktionary
BARMY
Barm"y, a.
Definition: Full of barm or froth; in a ferment. "Barmy beer." Dryden.
Barm"y (bärm"y), a.
Definition: Full of barm or froth; in a ferment. "Barmy beer." Dryden.
Source: Webster’s Unabridged Dictionary 1913 Edition