"Without any real warning, he would offer you outside over who ate the last bit of pork we'd all had a whip for, or if he thought you were laughing at him not with him, the fallout out could be downright dangerous"
Colin Swan "True story of the Exits"
I don't understand the bolded part. Why does it talk about the last bit of pork? Does it mean the man wanted to go outside (he was in a pub) to fight because he did not have the last bit of pork.
The author gives this example to show that he was really dangerous and that he fought for less than nothing . A bit of pork for the author is not a reason to start a fight