You had better believe it!
you('d) better believe it
Absolutely, without question; rest assured. A: "Man, he's the fastest runner this school has ever had!" B: "Yep, you'd better believe it!" A: "And is the movie really scary?" B: "You better believe it!"
See also: believe, better
Farlex Dictionary of Idioms.
You (had) better believe it!
exclam. It is true without question! Yes, this is the best, and you had better believe it!
See also: believe, better
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
- You better believe it!
- you('d) better believe it
- you/you'd better believe it!
- you'd better believe it
- bend over, here it comes again
- BOHICA
- I can't believe it/that/this
- I can't believe!
- hand over the baton
- pass the baton