| Idiom | Meaning | Example | 
| best of both worlds | 
(See the best of both worlds)
 | 
 | 
| bet on | 
place a bet, gamble
 | 
I bet on the bay mare, and she won! I bet $20 on her.
 | 
| bet on a lame rooster | 
bet on a loser, fall for that
 | 
If you vote for that guy, you're betting on a lame rooster.
 | 
| bet you dollars to donuts | 
I will bet dollars, you bet donuts; give you odds
 | 
Ben is the fastest runner. I'll bet you dollars to donuts he wins.
 | 
| better half | 
spouse, wife or husband
 | 
Bring your better half when you visit us. We'd like to meet her.
 | 
| better late than never | 
it is better to arrive late than not to arrive
 | 
"You're an hour late," he said.  "Better late than never," I replied.
 | 
| better off | 
in better conditions: healthier or wealthier etc.
 | 
Are you better off renting an apartment than buying a house?
 | 
| better than a kick in the ass [B] | 
better than punishment, not as bad as it could be, don't knock it
 | 
When I told him we had won $10 in the Lotto, he said, "It's better than a kick in the ass."
 | 
| better than sex | 
very good, excellent, fantastic
 | 
"Hey, James. How was skydiving?" "Great! Better than sex!"
 | 
| better the devil you know... | 
a new devil could be worse than the old devil
 | 
"Should we fire the coach?" "No - better the devil we know than the one we don't."
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