Inf. to urinate. (Crude. Use caution with the topic. Usually in reference to a male.) I gotta go take a leak. Back in a minute. He just went out to take a leak.
tv. to urinate. (Crude. Often objectionable. Usually in reference to a male. Leak is the mildest and piss is the strongest.) I gotta go take a leak. Back in a minute. We stopped at a rest area so old Harry could take a piss.