it means down to fish, its a rip off version of DOWN TO F*CK.
people say it as a joke.
ben: jade are you DTF
jade: no i dont wanna fuck you
ben: i asked to go fishing, silly.
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.