(adv.) In a nonchalant, indifferent, or careless manner; coolly.

a corps perdu airily any old way any which way anyhow apathetically at haphazard at intervals at random bunglingly by chance by fits by snatches capriciously casually clumsily cursorily desperately desultorily disinterestedly dispassionately disregardfully erratically fitfully forgetfully furiously haphazardly happen what may hastily head over heels headfirst headforemost headlong heedlessly heels over head helter-skelter hit and miss hit or miss holus-bolus hotheadedly hurriedly hurry-scurry impetuously in snatches in spots inadvertently inattentively inconsiderately indeliberately indiscriminately insouciantly involuntarily irregularly lackadaisically like crazy like mad listlessly madly messily mindlessly negligently nonchalantly offhand offhandedly once over lightly overeagerly overenthusiastically overzealously perfunctorily precipitantly precipitately precipitously promiscuously ramble-scramble randomly recklessly regardlessly slam-bang slap-bang slapdash sloppily spasmodically sporadically tactlessly thoughtlessly unadvisedly uncalculatedly unconcernedly undesignedly unguardedly unheedfully unheedingly unintentionally uninterestedly unmethodically unmindfully unpremeditatedly unreasoningly unsolicitously unsystematically unthinkingly unthoughtfully unvigilantly unwarily wantonly wildly without premeditation without willing