To use someone in a sexual manner, with no intention of forming a relatioship; to have sex in an abrupt way, often with little pre-sexual conversation; in medical terms, this would be STAT sex, on demand; this can sometimes benefit both recipients of the fax transmission;

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When someone on the Urban Dictionary purposely votes bad on a certain word.

fax is an short name of fuck anal xxx

Sounds like "facts" but isn't.
Word made up by Dylan Jemaar, a member of thatsodumb_, Leighton Leibrandt and Imtiyaaz Abrahams.

Fax/Facts is used when someone agrees with something else similar to "i'm hip".

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