日本語 Japanese Ask Questions Thread 6

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

Japanese - Ask questions thread
http://dis.4chan.org/read/lang/1174719097/1-40

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

日本語 Japanese Ask Questions Thread 3
http://dis.4chan.org/read/lang/1267485093/1-40

日本語 Japanese Ask Questions Thread 4
http://dis.4chan.org/read/lang/1302350850/1-40

日本語 Japanese Ask Questions Thread 5
http://dis.4chan.org/read/lang/1330050873/1-40

>>111
>are never said, in casual conversation or otherwise.

Sorry, you're just wrong. It is said. But you're right, it is technically wrong. But that doesn't change the fact that it is used. Those "typos" on twitter are not "typos" in the complete sense that the person who committed them was not aware that they made a mistake, as in a mistaken kanji or tense, but instead because using da or desu after a verb in plain form without any nominalization does occur in conversation. 

I understand 100% it is not "grammatically" correct in anyway or understanding, but that doesn't not mean it cannot be said or used informally (i.e. incorrectly). If you fail to understand this, you are a most likely a nazi.