Top Definition
quite an annoying derp, definetely on the canadian level of derpishness. totally spazzy and quite confusing, normally with too many things to do. a klaiss will constantly message you on facebook, but not in an annoying way. nothing a klaiss does is nonchalant or without ferocious buzzy spaz.
Katie is such a klaiss; she runs up and down the halls screaming i love unicorns that barf rainbows.
by Hypnopaedia November 17, 2011

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