Refers to the type of hair cut most commonly associated with emos. The shaggy unkept in the face look. Scurp would be a combination of a Shaggy Coons Upper Rectal Patch, broken down into Scurp.
S, "look at that Scurp head over there"
P, "what a bitch, I think that emos are easily the gayest thing since guy on guy porn"
S, "I agree someone should punch him in the taint and tell him to get a hair cut"