[ひとのみ, hitonomi](n) (1) swallowing in one gulp; downing; mouthful; bite; (2) sipping; sip; (3) thinking nothing of one's opponent; making easy prey of someone[Add to Longdo]
[いっきのみ(一気飲み);イッキのみ(イッキ飲み), ikkinomi ( ikki nomi ); ikki nomi ( ikki nomi )](n, vs) (See 一気に飲む) chugging an entire drink without stopping to take a breath[Add to Longdo]