| Idiom | Meaning | Example | 
| blow chunks | 
puke, vomit, barf, throw chunks
 | 
Juan, my boy, if you go for a ride on that Ferris wheel right after dinner, you'll blow chunks!
 | 
| blow it | 
cause a big mistake, ruin it, screw up
 | 
Karen won't blow it this time. She'll skate a perfect program.
 | 
| blow it out of proportion | 
exaggerate it, make it  bigger than it should be
 | 
When Gretzky was traded, the media blew it out of proportion.
 | 
| blow it out your ear | 
throw it away, it is meaningless or worthless
 | 
When I asked Jack about the leader's latest statement, he said,
"You can blow it out your ear. He's already changed it."
 | 
| blow it up (photo) | 
enlarge it, magnify it
 | 
If you want to see details           in the photo, blow it up.
 | 
| blow job [B] | 
(See a blow job)
 | 
 | 
| blow me [B] | 
you are worth nothing, kiss my ass, fuck off
 | 
"You want me to support you by stealing? Blow me!"
 | 
| blow me down | 
I am very surprised, I do not believe it
 | 
Well, blow me down, Olive. You can cook spinach, too!
 | 
| blow me over | 
it is unbelievable; far out
 | 
He's over 50? Well, blow me over!
 | 
| blow my cover | 
reveal my true identity, reveal my hiding place
 | 
With a false passport, I can enter Bali, if nobody blows my cover.
 |