Indifference; to be used when one simply does not care.

When you just don't care about the subject.

"The verbal equivalent of a shrug of the shoulders." -quoth me

This is a universal, non-commital answer to every question ever posed. Its the answer that deosn't actually give any answer.

An interjection used to imply indifference towards a subject; "a verbal shrug". This particular interjection has somehow become quite popular among teens, the reason for this popularity is a mystery. Other popular interjections are "bleh", "dah", and "mih". Usu. pronounced shortly, without eye contact or body movement.

Definition---
Indifference; to be used when one simply does not care; know how they are feeling; to feel nothing. ‘Meh’s can be strung together to highlight the intensity and severity of the unknown non-feeling(s). In this scenario the recipient of the meh meh meh syndrome can be mistakenly perceived as ‘depressed’.

used in the greatest tv show of all time The Simpsons. in the episode Hungry, Hungry Homer, bart and lisa respond to a homer inquiry with "meh". mystery solved