also: かっこうわるい
i-adjective
uncool; unattractive; ugly; unstylish
Describes something or someone that looks bad, lacks style, or is embarrassing. Often used in casual speech.
その服、ちょっとかっこ悪いよ。
Those clothes are a bit uncool.
転んでかっこ
I fell and was seen in an embarrassing moment.