Охаметь·To start behaving oneself as to resemble Ham, son of Noah. Means being rude or ignoring social norms. Source
Дикарь·Slang for a person who travels on vacation but doesn't use any kind of tour/travel service to set it up. Source
живодёр·A person who skins animals while they're still alive. Also often used as a slur for people who are cruel to animals. Source
бытие·Coming from the stem for being or existence, it refers to the realm of hyperconcious and objective state of mind or reality. Source
терпила (terpila)·A person who endures all insults, humiliation and bullying, and does nothing about it; someone who is unable to fight back. Source
Нашла коса на камень·Hit a rock with a scythe - Meaning two stubborn people collided head-on and wouldn't give up. Source
Школота·Derogatory term for schoolchildren. Also used to refer to older young people who are as stupid and immature as schoolchildren. Source
толераст·A derogatory word for a person who allegedly believes in toleration and acceptance of behavior of minorities at all cost, no matter how harmful, dangerous, stupid, immoral or crazy their behavior is. Source