bladder leash
n.— «It is hoped that the initiative will end “bladder leash”—which leaves people tethered by how far they can travel, and for how long, because of the lack of toilets.» —“The Great British inconvenience” by Philip Webster Times (London, United Kingdom) Mar. 7, 2008. (source: Double-Tongued Dictionary)
Further reading
A flashlight doesn’t flash. It provides a steady beam of light. So why is it called a flashlight? The earliest versions lit up only briefly before the batteries gave out and required a recharge, so they were literally “flash lights...
Penny in Savannah, Georgia, recalls that her father, a Navy veteran who served in the South Pacific, would say of someone who was clueless or didn’t know what he was talking about: That person doesn’t know if he’s punched, bored...