peeing

(noun) informal terms for urination. Synonyms: pee, pissing, piss. Example: "He took a pee."

(verb) eliminate urine. Synonyms: make, urinate, piddle, puddle, micturate, piss, pee, pee-pee, make water, relieve oneself, take a leak, spend a penny, wee, wee-wee, pass water. Example: "Again, the cat had made on the expensive rug."