pee like a racehorse

pee like a racehorse

rude slang To excrete an excessive amount of urine; to urinate for a long time. This is why I don't drink lots of beer: only a couple of pints and I'm already peeing like a racehorse. Can we pull over soon? I need to pee like a racehorse!
See also: like, pee, racehorse
Farlex Dictionary of Idioms.
See also:
  • piss like a racehorse
  • racehorse
  • break the seal
  • go number one
  • pee (one's) pants
  • piss (one's) pants
  • drain the dragon
  • bladder
  • bladdered
  • piss yourself
References in periodicals archive
When a thoroughbred is treated with Lasix, it really does, to use a term my grandfather was fond of, 'pee like a racehorse'.