Dickhead, wanker, fucker, arsehole. Generally abusive name derived from хуй. The translation “dickhead” is closer to the etymology of the term whereas “fucker”, “wanker” and “arsehole” better convey the obscene and insulting meaning (which is not fixed but depending on the intention of the author).
Какая-то тварь спиздила у меня беспроводную мышь. Гори в аду, хуйло!
Some wanker nicked my cordless mouse. Burn in hell, asshole!
(iBljad @ twitter.com, 08/2011)
Да, Путин хуйло, так!
Yes, Putin is a dickhead, quite!
(Андрей Дешица, министр иностранных дел Украины, 06/2014)