you better believe it

(spoken) also you'd better believe it

yes, without any doubt When I asked Springer if those folks still needed help, he said, "You better believe it. They need all the help they can get."

Name	Pronounced	Usage
SlavĚNa	-	Czech
Nadya (1)	-	Russian, Bulgarian, Ukrainian
Gerard	jə-RAHRD (English), JER-ərd (English), KHAY-rahrt (Dutch), GE-rahrt (Polish)	English, Dutch, Catalan, Polish
Avedis	-	Armenian
Ivan	['aivən]
Eros	ER-aws (English)	Greek Mythology