Looks like they're down the gl*n all right.

What a load of codswallop. 'Glen' is simply a word imported from Gaelic that means a deep valley. If you're going to bar all Gaelic-sourced words, it'll put the kybosh (caip bháis - cap of death/candle-snuffer) on all whiskeys. What about brae? Liss? Dún? Rath?