We don't have synonyms for barmiest yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are earliest, barghest and balmiest.
(adj) :
(figuratively) Bubbling with activity or excitement; active, excited.
(adj) :
(also figuratively) 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”).
(adj) :
(figuratively) Bubbling with activity or excitement; active, excited.
(adj) :
(also figuratively) 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”).