彼女はご機嫌斜めだ。

彼女はご機嫌斜めだ。

She is in a mood.

彼女(かのじょ)はご機嫌(きげん)斜(なな)めだ。

Kanojo wa go kigen naname da.

彼女 (かのじょ)

she; her; her; girlfriend; sweetheart

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

御 (ご)

honorific/polite/humble prefix; honorific suffix

機嫌 (きげん)

humour; humor; temper; mood; spirits; safety; health; well-being; one's situation; in a good mood; in high spirits; happy; cheery; merry; chipper

斜め (ななめ、なのめ)

slanting; tilted; sloping; diagonal; oblique; unusual; slanted (view of the world); bad (mood)

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ジョ、ニョ、ニョウ、おんな、め

Meanings: woman, female

Readings: キ、はた

Meanings: loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion

Readings: ケン、ゲン、きら.う、きら.い、いや

Meanings: dislike, detest, hate

Readings: シャ、なな.め、はす

Meanings: diagonal, slanting, oblique