It means I don't care enough about what you are saying to continue the converstion any further.
Meh is used:
1.When something is not worth using an ordinary word for
2. When something requires to lengthy an explanation that you just don't have time for.
3. Typically used by the teenage population who find it hard to be motivated as it is, let alone be articulate
4.Or the effort of explaining even the most simple of concepts such as why you hate your life, remotes, homework, parties and music that is at such a high level it warps the time space continuity, to your parents is just to difficult.
4👍 7👎