イキいきFreq.FrequencyTop 10,000Meanings1nounorgasm; comingslangvulgar expression or wordSlang term for orgasm, often used in compounds like イキ顔 (orgasm face) or イキそう (about to come). Vulgar and informal.See also: いく彼かの女じょのイキ顔がおが忘わすれられない。I can't forget her orgasm face.もうイキそう。I'm about to come.