you bet your bottom

You can be sure that something will happen. A less vulgar alternative to "you can bet your ass." I just know Sally will get the lead in the school play—you can bet your bottom!

Common Names:

Name	Pronounced	Usage
Anstey	['ænsti]
Jarvis	JAHR-vis	English
Quanah	KWAH-nə (English)	Native American, Comanche
Tanya	TAHN-yə (English), TAN-yə (English)	Russian, English
DÁIre	DAW-ra	Irish, Irish Mythology
Blue	[blu:]