expression
isn't it obvious?; that's common sense
Internet slang abbreviation of 常識的に考えて (jōshikiteki ni kangaete, 'thinking with common sense'). Used online to point out that something should be obvious or is a matter of common sense.
そんなの常考でしょ。
Isn't that obvious?
常考だけど、それってルール違反だよね。
It's common sense, but that's against the rules, you know.