screwing the pooch

Royally messing up

Screwing the pooch means making a serious mistake or blunder, especially one with significant consequences: The launch was a disaster—someone really screwed the pooch on the calculations.

The phrase originated in military and aerospace slang, where errors can be catastrophic.

Despite its crude imagery, it's used in professional contexts to describe major foul-ups without specifying blame too precisely.

Related

bungling · failure · faux pas · messing up · oversight · blunder · epic fail · total disaster · falling flat · fouling up · snafu · regret · setback · slipping up · slip-up · lapse · error · fault

Opposites
performance quality

screwing the poochnailing it

Achieving flawless execution

crushing it · killing it · sticking the landing · coming through · rising to the occasion

Family

screw, screwing, screwed, screws, screwdriver, pooch, pooches

Familiarity
Top 500,000
Profile
Mostly American · Timeless · Abstract · Negative · Everyday, not technical · Rated PG-13