When something is sexy

a locution meant to express an indifferent attitude or ambivalence. A phrase often adopted by "fence-sitters" or people who are otherwise hesitant to take a position on some matter.

Note: Can also be spelled "eeaahh" or "eeeaaahhh" (the extra letters indicating greater indifference). In extreme cases of indifference, one can add a "bl" in front of "eah", forming the phrase "bleah" (although this phrase is less common).

Note 2: the pitch in which this phrase is uttered can also indicate a greater or lesser degree of ambivalance (higher pitch indicating more ambivalence; lower pitch indicating less ambivalence)

Yeah without the Y.