Sorry the words on the chorus didn't edit properly. Chorus shud be like this

For she's a fine, big, strong lump of an agricultural Irish girl
Her face is worth a fortune - sure her figure is all her own
And she hit that hard, you'd think 'twas the belt of a mule ye got
The fill of your arms of Irish love is Mary Ann Malone.


That's how I learned it in my youth.