bad job
bevue
bitch
bitch up
blow
blunder
bobble
boggle
bollix
bonehead into it
bonehead play
boner
boo-boo
botch
bugger
bugger up
bungle
clumsy performance
drop a brick
error
etourderie
fluff
foozle
foul up
fumble
gaucherie
goof
goof up
gum up
hash
hash up
louse up
mess
mess up
miscue
mistake
muff
off day
sad work
screw up
slip
stumble
trip
flubbed
flubbing
fail
go wrong
miscarry
flubs
undrafted