You bet your (sweet) ass!

American, very informal!

something that you say in order to emphasize what you have said.

You bet your ass I feel bad about her leaving.

You can bet your sweet ass he's guilty!

• measure up to something
• meat-and-potatoes
• meat and potatoes
• meat and two veg
• medallion man
• medium-term
• meet halfway
• meeting of minds
• meeting of the minds
• meet in the flesh
• meet maker
• meet match
• meet someone halfway
• meet someone in the flesh
• meet up
• meet up with
• meet up with someone
• meet Waterloo
• meet with
• meet with something
• meet your maker
• meet your match
• meet your Waterloo
• mellow out
• melt away