What is Mfl?
1.
Marked For Later. Used on Internet forums to mark a topic of interest to the user that he/she may not be able to view at the current moment (i.e., the user is at work and the topic contains a link that isn't safe for work).
By marking the topic with a post, the user can go back later and, usually by using a "My Latest Posts" feature, view the content.
Topic: Nekkid JAlba Pics
Poster 1: *fap* *fap* *fap*
Poster 2: At work... mfl
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2.
Mother Fucking Liar
You know he's a MFL. He promised you one thing and did another
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3.
Monkey Faced Liberal. Someone like Spud who lets his chin hairs grow out every Winter just so they can attract chimps and other females with excessive underarm hair. Not to be confused with JFL, who actually is an MFL but without all the face hair.
JFL and his SMIB homies be spankin' the monkey so much that they be one big MFL circle jerk, mofo.
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4.
Market-Frankford Line - Philadelphia subway
OMG! 13th St on the MFL smells so nasty.
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5.
Much Family Love, used by juggalos and lettes
Closely related to
Cya lata juggalos n lettes, MFL
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