A transliteration of the English surname, male given name, and female given name Kelly

(mathematics) quod erat demonstrandum (that which was to be proved)

(Internet slang) a dead fad; out of fashion; no longer trendy

everything

(colloquial) current boyfriend

everyone, one and all

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

(dance) choreography

imperfective and stem (or continuative) forms of ふりつける (furitsukeru) [ichidan]

Alternative spelling of 気を付けて