недоёб

Sexual frustration, feeling of not getting one’s fair share of hanky-panky.

К: Начальница не удовлетворена?
Н: Угу :) Счас у неё недоёб.

K: Is the boss not satisfied?
H: Uh-huh :) She’s currently not getting laid enough.

(11/2012)

Idiot, stupid (who has not been fucked properly).

Я как представила, как надо мной потом официантки эти недоёбанные ржать будут.

I imagined how those fucking waitresses would laugh at me afterwards.

(Roman @ mamba.ru, 08/2011)

Half-fucked idiot, frustrated loser, pathetic prick. A highly offensive, top-tier obscene noun belonging to the core of Russian mat. Literally implying someone who was “not fucked properly” or is “incomplete,” it is used as a deeply degrading insult for a pathetic, incompetent, or sexually frustrated male who tries to act tough but fails miserably. It combines aggressive hostility with intense mockery and contempt.

Пубертатные недоебки и перезрелые лузеры пользуются демократическим устройством современных обществ и тем, что их сраное мнение с точки зрения базы данных весит столько же, сколько мнение интересного человека.

Pubescent inadequates and overripe losers take advantage of the democratic structure of modern societies and the fact that their shitty opinion, in terms of the database, weighs just as much as the opinion of an interesting person.

(Артемий Лебедев @ ЖЖ, 06/2010)