Verb take a leak has 1 sense

• take a leak(v = verb.body) make, make water, micturate, pass water, pee, pee-pee, piddle, piss, puddle, relieve oneself, spend a penny, urinate, wee, wee-wee - eliminate urine; "Again, the cat had made on the expensive rug"
is one way to egest, eliminate, excrete, pass
Sample sentences:
Something ----s
Somebody ----s