You say that, OP, but hearing some poor girl earnestly explain that "I mean, I really loved, you, you know, and we more or less lived together, right, and then you suddenly disappeared and next thing I knew X said you'd started sleeping with Y, which, you know, I mean God I dont own you, you had every right to, but..."
NO HE BLOODY WELL DIDN'T! HAVE SOME FECKING PRIDE!
Bloke in question was just going, mmm, I see why you think that, uh huh, oh right... as non-committally as he possibly could. You just knew he was desperate to get away, and she was going to sober up the next day and wish she were dead. I went out and explained that they were keeping the baby awake (was true, they were, but that wasn't my main reason for wanting to stop it being in earshot - I was wincing).
Other rows recently have involved a bloke threatening to kill the other bloke if his gf didn't swear never to see him again, and a woman arguing about anal sex. Never did get to know if she was refusing or demanding though - they walked on.
WE also have regular cat fights. The genuine, feline kind. My god, the yowling.
Can you tell we live in a student area?