долбоёб (Russian) comes from Russian еба́ть, from Old East Slavic ети, from Proto-Slavic *jetì, from Proto-Balto-Slavic jebtei, from Proto-Indo-European h₃yébʰeti, from Proto-Indo-European h₃yebʰ- — to copulate, have sex.
долбоёб (Russian): dickhead, fuckwit, dumbass, dipshit, motherfucker stupid person
Definitions
dickhead, fuckwit, dumbass, dipshit, motherfucker stupid person
Ancestry of “долбоёб”, step by step
долбоёб traces back through two separate lines of ancestry.