I bolt from a big nut sale. Better?
Yes - better -- but, not quite...
You see -- according to the rules of the game, you can only change one word per post.
The current sentence is:
A big big bolt and nut sale!
Your sentence changed two words - from 'big' and 'and' to 'I' and 'from'.
This would work ( changing 'and' to 'from' ):
Big bolt from a big nut sale.
Would you like to go with that?
( If she doesn't -- it works for me - let's go with that...
)