meh

a non-commital sound possibly meaning assent or dissent, but carefully neutral to allow the listener to draw their own conclusions

"So, Colette, are you excited about watching Episode III tonight?"
"Meh."
"Sweet. See you tonight!"

or

"So, Colette, are you excited about watching Episode III tonight?"
"Meh."
"Well, fine. Don't come if you don't want to."

by nightofshiningdeath March 10, 2007