how long have you ever been able to hold piss/shit in, were u proud of yourself, etc etc

i held in my pee for a 6 hour drive, that actually turned nearly 7 1/2 after trying to find fucking parking. it was excruciating but i was scared of rest stops lmfao. also the obligatory "peed myself laughing" when i was like 12. luckily my body hasnt quite failed me in adulthood.,., yet