Letra da Música: Keeping Two Chevrons Apart - Half Man Half Biscuit

Well I'm not really worried about this,
But can some one please answer me this -
Apart from on commentary, where else on earth
Can you hear the word 'aplomb' being used?

I'm filling up at Rothersthorpe North
(Good girl has broken my heart).
She took off with a youth from Rothersthorpe South
Now she's keeping two chevrons apart.

Keeping two chevrons apart,
Yes she's keeping two chevrons apart.
They say