arousal fluid; genital secretions; sexual fluids
Colloquial term for natural lubrication produced during sexual arousal; often used in erotic contexts.
彼女の愛液で下着が濡れていた。
Her underwear was wet with arousal fluid.
Slang extension referring specifically to male ejaculate; common in informal sexual language.
彼はティッシュで愛液を拭いた。
He wiped the semen with a tissue.
Compound of 愛 (love) and 液 (fluid), literally 'love fluid'. A modern colloquial coinage with no classical precedent.