1 definition by Gunnlove

To be cocky and arrogant whilst attempting to attract the opposite sex to you. Often "haddocking" will be unsuccessful and the person you were trying to chat up will depart, saying to a friend "What an arrogant t**t!" or similar.
His haddocking with that lady has flopped. She's all over that other lad now.
by Gunnlove July 14, 2010
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