like all get out

agile brisk hot nimble quick rapid swift

accelerated active dashing electric flashing fleet fleeting flying hurried racing ready snap split-second winged

PDQ blue streak breakneck double-time expeditious expeditive hairtrigger hasty hypersonic in a jiffy in nothing flat lickety split like a bat out of hell like crazy like mad on the double posthaste presto pronto screamin' snappy speedball supersonic velocious

clumsy slow

dull

plodding tardy unhurried

ardently assiduously carefully diligently eagerly earnestly energetically enthusiastically hastily hurriedly laboriously nimbly painstakingly purposefully restlessly vigorously

agilely animatedly arduously briskly expeditiously fervently indefatigably industriously like the devil like the dickens perseveringly persistently seriously speedily spiritedly strenuously studiously unremittingly unweariedly vigilantly vivaciously zealously

idly inactively quietly