mehitude 

A mental state and philosophy almost totally opposite to that of attitude (as in bad attitude). Characterised by meh being the usual response to almost any situation.

person with attitude:"Ihate you, you're useless. You're fired"
person with mehitude: "meh"
person with attitude: "you'll lose your home now and i'm sleeping with your wife."
person with mehitude: "meh"

mother:"clean your now or i'll ground you for ten years"
teenager with mehitude:"meh"
mother:"you've got a serious mehitude problem"

mehitude by Dave May 13, 2005

methitude 

A person that you think might be taking methamphetamines and has given you some kind of attitude. Usually attitude given by someone under the influence of methamphetamines.

"Did you see that guy over there? He just gave that woman total Methitude"

methitude by Mistress Bone August 3, 2007