cocky
01
傲慢な, うぬぼれ屋
excessively confident and arrogant, often displaying a sense of superiority or entitlement
例
He 's so cocky, always bragging about his achievements and belittling others.
彼はとてもうぬぼれが強い、いつも自分の成果を自慢し、他人を軽蔑する。
The cocky athlete underestimated his opponent and ended up losing the match.
うぬぼれた選手は相手を過小評価し、結局試合に負けた。
