It means you are down for the fuck and anyone can be down for the fuck; you, your mom, your dad, your sister, your brother, your uncle, your teacher, your aunt, and of course your friends.
Hey man you know what I am? You guessed it. I am DFTF and you know what, so is your mom.
by dark rav January 11, 2011
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An acronym meaning, "Down for the flip."

"Flipped" meaning to be passed around with multiple partners usually pertaining to a crew or group.

In most cases girls who are Down for the flip are most times hoes,bops, whores, sluts, skanks, slores etc.
Caleb: Ayeee this hoe just gave me the best head & I smashed also!

Jordan: Well is she DFTF???
by DarienTheRedX May 23, 2011
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Don't Fuck the fatty
to drunk friends with fat chicks on their arm: DFTF dog.
by Kongster April 10, 2012
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Don't Fear The Foam. Used in the homebrew community referring to the foam made from using StarSan, which many people take unnecessary actions to get all of it out of their vessels, sometimes introducing more contaminants into their brew in the process.
Gene: "We have to shake all this foam out of the bottles before we can rack them!"
Richard: "DFTF, bro. We're good."
by MediocreCornholio August 9, 2022
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