Words, expressions, etc considered very informal, usually used mostly by in-groups, such as young people, and easily affected by trends and fashions.

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14
votes
5answers
3k views

Is すごい slang or just informal?

Regarding すごい: What is the right way to spell it? Is it vulgar, or is it slang like the English "cool"?, or informal or colloquial? Is it archaic? If it is slang, does it have a non-slang meaning? ...
5
votes
3answers
614 views

What’s the difference between [v] たとしても and just the plain ても

What’s the difference between [v] たとしても and just the plain ても, Example: (1) 説明書を読んでも分かりにくい (2) 説明書を読んだとしても分かりにくい
4
votes
1answer
554 views

Grammatically correct expression similar to the {~って感じ} slang

Is there a grammatically correct expression similar to the {~って感じ} slang? For example, I heard something like the following conversation in an anime: A: テストはどう? B: どうって? 「もう死にてぇ」って感じだぜ。 A: ...
18
votes
3answers
1k views

Rules for slang of Japanese numbers

I often hear Japanese using a different method for saying a number like "248" as によんぱ — especially for highways and license plates. While this one is easy to understand, there are others that I ...
10
votes
1answer
237 views

How do I use うく as casual slang (as in ういた)?

Sometimes I hear Japanese people say ういた in conversation when describing something (usually someone) unpleasant. I asked my coworker once "what is this word", but I got a very poor explanation (not ...
17
votes
2answers
9k views

When Japanese say KY on the Internet, what does it mean exactly?

This comment can be seen very often on Japanese message boards.
15
votes
2answers
663 views

Use of 厨 on the Internet

If you visit ニコニコ動画 or any Japanese message boards often you are bound to see comments like ニコ厨 or 東方厨. Does anyone have good idea how did this originate and what do they mean?
10
votes
6answers
2k views

Meaning and level of 死ねばいいのに

I have been hearing 死ねばいいのに twice last week, including once in a context where a bit of formality was required. What does it mean? Is it as violent as it sounds to me? I am not looking for a ...
19
votes
4answers
4k views

What is the meaning of all those “w”s in email and SNSs?

You see a lot of w and ww and even www in Twitter and casual chat. What does it mean? I've always thought it was わいわい but never found out. How is it pronounced? Here's an example from Twitter ...
15
votes
4answers
903 views

Where does なう on Twitter come from?

If you follow any Japanese speakers on Twitter, you'll almost certainly see them use なう at the end of a sentence, to say "I am in this place/doing this thing now". Where does this use come from? Who ...