Digitech RP 255 Share definition Flag A pedal board for guitar effects that increases your Douchebaggary by 125% That guy is to busy using his Digitech RP 255 to realize he's a douche. Digitech RP 255 by douchebaggary November 16, 2011 0 0 Get merch Get the Digitech RP 255 mug. Buy Now — $32.95 See more merch