Dontopedalogy is a term said to have been coined by England's Prince Philip meaning, 'the talent for putting one's foot into one's mouth'.

• The art of putting your foot in your mouth before speaking.

The talent of saying really stupid things at inappropriate times.
J is quite an expert in the field of dontopedalogy: she sticks her foot in her mouth every time she opens it.
by Night.ER.Ninja July 27, 2014
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