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
Amati	[ə'ma:ti]
Washington	WAHSH-ing-tən	English
Sanctius	-	Late Roman
Swati	-	Indian, Hindi, Marathi
Reid	REED	English
Talin	-	Armenian