Terms for subject Informal containing классный

Russian	English
классный любовник	great lay (Taras)
классный парень	great guy (Andrey Truhachev)
классный парень	cool cat (Taras)
классный парень	crackerjack (Andrey Truhachev)
классный парень	glamour boy (Andrey Truhachev)
классный препод	crackerjack teacher (Andrey Truhachev)
классный преподаватель	crackerjack teacher (Andrey Truhachev)
классный пример	classic (достойный классики жанра)
классный проект	awesome project (Alex_Odeychuk)
классный секс	a good fuck (Andrey Truhachev)
классный сексуальный партнёр	great lay (a very good sexual partner. Someone who knows what they are doing in bed. A person that fully engages in sex with a partner and does not lay in bed like a wet noodle, expecting someone else to do it all. Someone fun and exciting to have sex with: He is such a great lay. I 'm gonna call him tonight Taras)
классный собеседник	a great conversationalist (Andrey Truhachev)
классный трах	a good fuck (Andrey Truhachev)
классный учитель	crackerjack teacher (Andrey Truhachev)
он классный парень	He's a great guy
чертовски классный парень	helluva guy (hell of a guy: Nothing new with Paul McCartney's cheerful inconsequentiality. There's something almost unbearable about the man's bearability. He makes highly listenable records. He's a helluva guy. He's a gifted songwriter Lily Snape)