Definitions by R_X_S_D & T_B_Z_A

Derp 

When performing a combo on someone online that has one or more Straight Up Jumping Punches and a x-ray in it, in MK9.

GOOD GOD, DID YOU SEE THAT DERP I DID TO THAT GUY?!?!?!

I derped him hard, coach.

Derp by R_X_S_D & T_B_Z_A August 20, 2011