Wiktionary
dickbrain
n. (context derogatory English) A contemptible person, or moron
Usage examples of "dickbrain".
If that pompous dickbrain Latham was in there, he wasn’t doing his duty and talking to the crowd.
And what happens, dickbrain, when the famine strikes Moscow and the hard men close in on the embattled Mikhail Gorbachev?
I never cared much about computer games -- they're strictly for dickbrains, in my humble opinion, but I could keyjack like a mad motherfucker.