Incel slang which refers to a tall male, who claims to be involuntarily celibate yet in reality they should be able to slay, since foids like tall males.
Sarah: “Joseph, why won’t you go on a date with my friend? She likes you”.

Joseph: “She’s 5’1”, I’m too tall for her”.

Sarah: “Tallfag!”.
by Onehappytoker December 29, 2022
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Generally someone who is relatively 6'8"-ish and has an unhealthy obsession for a certain Metro-area football team.
Kebby: Jets are going to the superbowl, i just know it.

Conor: Goddammit Russell, you're such a tallfag.
by BoomBoomJets January 24, 2011
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