Long time since I heard the Clancy Brothers sing it, but this will work. (chords in brackets are optional)...
C                        (C7)    F
Look at the coffin with golden handles
          C                              G (G7)
Isn't it grand, boys, to be bloody well dead?
                  C   (C7) F                        C (C7)
Let's not have a sniffle, let's have a bloody good cry
      F                  C          Am       G
And always remember the longer you live, the sooner you'll bloody
      C
well die.