blow a/the deal
blow a/the deal
To ruin, spoil, or otherwise botch an agreement, often in business dealings. If the boss finds out I was the one who the big deal at the eleventh hour, I'll be fired for sure. You'll blow a deal every now and again. It's extremely disappointing, but it's just part of life in this business.
See also: blow, deal
Farlex Dictionary of Idioms.
- 11th
- at the eleventh hour
- eleventh
- eleventh hour, at the
- queer somebody's pitch
- queer someone's pitch
- queer the/(one's) pitch
- botch up
- piss on (one's) party