An arrogant, ignorant imbecile incapable of forming a single coherent thought in their pea brain. Originating from the word Dickhead , this extension of dickhead adds the weed factor, explaining that syou are not only an asshole and a prick , but you are an unoriginal, asshole/prick and not in any way special or different. That there are in fact many like you in the world, nothing but a pest that should be torn from the earth and burned before the seed spreads and creates more dickweeds. (I.e your children)
This is a type of marijuana that grows wild, and is usually found in ditches (hence the name) and other thickets. It is very, very bunk and contains little to no thc. Legend has it that every 7 years it draws thc out of the ground. I dont know if this is true or not, but i will look into it.
HaHa, i cant believe that littleloser thinks that he'll get high smoking ditch weed.