日本語 Japanese Ask Questions Thread 4

If you have a question about the language, ask it and fellow 4channers might see it and answer it for you.


Japanese Ask Questions Thread2
http://dis.4chan.org/read/lang/1206158123/1-40

Japanese Ask Questions Thread3
http://dis.4chan.org/read/lang/1267485093/1-40

entry level question:

酔いつぶれちゃったじゃない。
I'm told it means "You passed out" but I thought じゃない was negative, so in my mind I would have thought it meant you DID NOT pass out.