You had better believe it!

You (had) better believe it!

exclam. It is true without question! Yes, this is the best, and you had better believe it!

Name	Pronounced	Usage
Marylou	mer-ee-LOO, mar-ee-LOO	English
Hesham	-	Arabic
Frode	-	Danish, Norwegian
AmÁLia	-	Hungarian, Portuguese, Slovak
Barak (2)	-	Arabic
Karrie	KER-ee, KAR-ee	English