A word only the very best people in the world can use. Mehers is a noncommittal shrug, but in the form of a word. To use the word mehers...you must be awesome. Absolutely awesome.
Person 1 : Hey, how'd you do on the Physics test? I got a hundred!
Person 2 : Mehers.
Person 3 : Wow. You are fucking awesome, man. And STFU person 1.