I was doing a car boot once. About 2 hours in my stomach was a mess trying to hold a shit in. Asked a woman next to me to keep an eye on my swag and tried unsuccessfully to walk to a little subway butty shop close by. Got in a one toilet cubicle and the lot went . There wasn’t enough shit roll to clean myself up and I could here a queue forming and grumblings in the corridor.
I gets up and flushes, and Christ it all came back up like a fucking periscope. Water and shit cascading over the pan onto the floor. There was no way I was walking past the people waiting outside, so I undid the window which had a flimsy strip across it then very quietly unlocked the bog door . I climbed out the window sharpish and didn’t look back.
I’ve never been in there since I might add.