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DTF (comparative more DTF, superlative most DTF)

1. (Internet slang, dating, vulgar) Initialism of down to fuck (“willing to engage in casual sex without necessarily seeking that in particular”).

   I really want a LTR, but I'm DTF if you're hot and dumb.

   I asked if he was dtf, and he said to be over in 5 minutes.

• dtf

DTF (uncountable)

1. Initialism of deuterium–tritium fusion

• DFT, DfT, FTD, dft.