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A contemptuous term used for a Mailman that one typically despises.
Oftentimes, the Mailfag in question is one with a history of a shitty personality, or abusive actions.
Good contenders for Mailfaggotry are drunkards, woman beaters, cheaters, etc.
Mailfag's here!
via giphy
by norTnoJ May 07, 2018
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