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A well known pop joke in the manchester area, which suggests that who ever is 'the lettie bob' in the situation is a pile of poo!

it can also be worked into games in the such like of guessing whos 'the lettie bob' in the room. If your the lettie bob ... you best start drinking up!
yoooo that guy is sooo totally a lettie bob!
by O Dizzel September 28, 2010
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