Double jump canceling, sometimes abbreviated as DJC, is a tactic or technique in Super Smash Flash 2 used by Ness, Yoshi and to some extent Peach, who can attack immediately after their Midair jump to cancel their upward momentum and land on the ground soon after their attack. DJC is used to perform aerials in quick succession, allowing for aerial combos and KO's to be performed more quickly. However, if missed time this will cause the character to gain height resulting in a super jump.