Dickhead Share definition Flag Sabrina's ex boyfriend. A user of the body of Sabrina and is a jerk on the highest level of assholary. Sabrina's ex boyfriend is the biggest dickhead ever! I hate him! Dickhead by Shaunissabrinasguardion April 18, 2018 0 0 Get merch Get the Dickhead mug. Buy Now — $32.95 See more merch