Meaning “a crazy man,” meshugener is a great word to slip into your everyday vocabulary when somebody is being unreasonable. It comes from mishegas, meaning craziness.
If you’re rubbing elbows with people you’re trying to impress, or even if you’re just making small talk, then you’re shmoozing.
Pronounced “tookis,” this word refers to your behind. It’s the origin of the American word tush.