acronym for "Down For Fun." A more innocent version of the acronym "DTF" or "Down to Fuck," sex does not need to take place if a person it DF2, but encouraged.
Dave was desperate for a date, so he was just looking for a girl thats DF2.
Delta Force 2, an online 1st player shooting game created and produced by NovaLogic, playable with single player and NovaWorld.
Lets go play some DF2~~!