To chuck, to slam, to throw violently; to down/chug (a drink), to whack/hit, to do something suddenly or with brute force. Derived directly from the primary mat root хуй (dick), combined with the semantically heavy, single-action perfective suffix -нуть. It is an exceptionally common, high-energy perfective verb in the Russian lexicon of explicit profanity. Its meanings closely mirror хуякнуть, but it often carries an even greater sense of suddenness or reckless force: first, to violently hurl, drop, or slam an object (он хуйнул топор в дерево — “he threw the axe violently into the tree”); second, to strike or punch someone hard; third, to down an alcoholic beverage in one swift gulp (давай хуйнем по одной — “let’s chug a shot each”); fourth, to perform any action abruptly or make a sudden executive decision.
Я шел наугад по звуку в сторону Садового кольца. И молился о том, чтобы какой-нибудь гопник не хуйнул меня кирпичом по затылку.
I was walking randomly towards the Garden Ring. And prayed that no punk would hit me on the back of the head with a brick.
(Артемий Лебедев @ ЖЖ, 06/2013)
Просто захотедось хуйнуть ченить в твиттер.
I just felt like throwing something out on Twitter.
(Marusya123 @ twitter.com, 07/2011)
