well, I don't but I've heard it. I think Mick Maloney and Frank Harte both sing it, so you or another Mudcatter could ask one of them. I thought it was the "char ladies"?

At the cha' ladies ball/People said one and all,/'You're the belle of the ball, Mrs Mulligan/ We did one-steps and two-steps and the divil knows what new steps/ and we swore we would never ... [do them???be well??? go home???] again ...etc.