bugger up
Make a mess
To bugger up is to ruin or botch something through incompetence or carelessness: He really buggered up the presentation.
Chiefly British, mildly vulgar.
The phrase suggests making a mess of things rather than minor errors—a buggered-up plan is thoroughly spoiled, not just flawed.
Spoil through incompetence
mess up · muck up · foul up · cock up · balls up · louse up · mishandle · mismanage
botch
Spoil through incompetence
screw up · mess up · muck up · foul up · cock up · balls up · louse up · mishandle · mismanage · blunder
wreck
Destroyed vessel or vehicle
- ruinComplete destruction or collapse
- spoilDamage or overindulge
- sabotageDeliberate disruption of operations
destroy · impair · compromise · undermine · mar · corrupt · degrade · break · trash · total
snafu
Confused, botched situation
failure · setback · glitch · malfunction · hiccup · cock-up · balls-up · shambles · muddle · stuff-up