ballup
cock up
cockup
foul-up
mess up
mess-up
error
fault
mistake
alembic
bouillabaisse
cat's cradle
checkerboard
classiness
dining-saloon
dinner-bell
ell
fireball
fleabag
fuckup
megatherium
mitrailleuse
over-reaction
scarabæus
screw-up
screwup
single-heartedness
snowball
strapline
understatement