Steve Jetley, from Shrewsbury, said he chose the password after falling out with Lloyds TSB over insurance that came free with an account.
He said he was then banned from changing it back or to another password of "Barclays is better".
The bank apologised and said the staff member no longer worked there.
Mr Jetley said he first realised his security password had been changed when a call centre staff member told him his code word did not match with the one on the computer. "I thought it was actually quite a funny response," he said.
BBC NEWS | England | Hereford/Worcs | Man's 'pants' password is changed
Data protection act? Punch on the nose?











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