“ ‘When a man has an emission of semen, he must bathe his whole body with water, and he will be unclean till evening.
OJBAnd if any ish, if his shikhvat zera (emission of semen) go out from him, then he shall immerse his entire body in mayim, and be tamei until the erev.
Onkelos (Etheridge)And if seed of copulation go out from a man, he shall wash all his flesh with water, and be unclean until evening.
T4T“Then semen accidentally flows from a man’s sexual organs [EUP], he must bathe his whole body, and no one should touch him until that evening.