back out of
The phrase ‘back out of’ means ‘make a retreat from (an earlier commitment or activity)‘.
be in for a treat
The phrase ‘be in for a treat’ means ‘be guaranteed to experience or receive something unexpectedly beneficial or pleasant‘.
beat [someone] to a pulp
The phrase ‘beat [someone] to a pulp’ means ‘hit [someone] hard to injure [him/her] seriously‘.
bent on
The phrase ‘bent on’ means ‘fixed in one’s purpose‘.
big cheese
A ‘big cheese’ is an ‘important or powerful person in a group or organization‘.
blow horn at
In the context of blowing one’s horn at someone, the word ‘horn’ may not be used as a verb. You either say ‘They blow their horns at her‘ or ‘They honk at her‘.
bog down
The phrase ‘bog down’ means ‘cause to get stuck or slow down‘.
book someone in
Here is an example sentence that uses the phrase ‘book you in’: ‘I have booked you in for training on the 7th of August.‘
brag about
The phrase ‘brag about (something)’ means ‘boast about (something)‘.
bring [someone] to [his/her] senses
The phrase ‘bring [someone] to [his/her] senses’ means ‘cause [someone] to resume thinking, feeling, or acting rationally or normally‘.
buck up
The phrase ‘buck up’ means ‘gain courage or become more cheerful, confident, etc.‘
but don’t quote me on that
The phrase ‘but don’t quote me on that’ means ‘I’m probably wrong, and if it turns out that I’m wrong, don’t say, “Ah, but you said….”‘.
But wait, there’s more!
This phrase is commonly used in infomercials.