Meaning Become less ambitious; curb your enthusiasm.
Usage Worldwide.
Example
- The team came bottom of the league last year and now has no money. They'll have to pull their horns in when making bids for new players.
Pronunciation
Idiom
Pull your horns in
What does "Pull your horns in" mean?
Become less ambitious; curb your enthusiasm.
Pull your horns in
Britain - 19th century.