I. ˈfləb verb
( flubbed ; flubbed ; flubbing ; flubs )
Etymology: origin unknown
transitive verb
: to perform or deal with in a blundering manner : make a botch of : fail at
was always flubbing her lines
intransitive verb
: to act in a blundering manner : do something poorly or inefficiently
II. noun
( -s )
: a clumsy or stupid failure : blunder , boner