"the pisstress is coming"
Literal joke between my partner and I. Due to us only having one bathroom in our home, we share it. He tells me when he's going to take a while in the bathroom in case I should pee first as I pee frequently. He does this in a very silly a cute way sometimes and says "the poop man in coming" even if he's just washing his face or whatever.
Now, I have started doing the same thing. When I have to go pee and he's in the washroom showering or anything I announce something like "the pisstress is coming". It's a funny joke to cope with the fact that this condition sucks.
as another little bit, sometimes I call my IC my piss-ability to cope as a joke. It's a disability for many and incredibly disabililing for me so a little giggle feels good now and then.