lifestory
When a person gives a more detailed explenation of a situation/opinion than people actually care for.
"Sorry i was a bit late today i had to take my cat to the vets" (that would be an ideal place to stop) but then if the person goes into a 5 minute story about whats wrong with there cat, vet insurance, what the vet looked like, how long it took ect ect.. then the relpy would be
"OMG lifestory"
"OMG lifestory"