KBO : a phrase used by Winston Churchill

KBO : Keep buggering on, a phrase used by Winston Churchill

KBO (keep buggering on) -
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a preparedness to make do, the belief, shared with Churchill, that when life got tough you did not ask for counselling or sue for damages: the only thing to do was to Keep Buggering On.
http://acronyms.thefreedictionary.com/Keep+Buggering+On