dead and buried.

You're just waiting until he's six feet under so you can get his money.

Etymology: based on the idea that dead people are traditionally buried six feet under the ground

• not think twice about
• not think twice about something
• not to be sneezed at
• not to be sniffed at
• not to mention
• not to mention someone
• not to mention something
• not to put too fine a point on it
• not to speak of
• not to speak of something
• not touch something with a ten-foot pole
• not touch with a ten-foot pole
• not to worry
• not trust an inch
• not trust someone an inch
• not turn a hair
• not with a bang but with a whimper
• not worth the paper is printed on
• not worth the paper something is printed on
• no two ways about it
• no two ways about it.
• not your day
• nouveau riche
• now and then
• No way!