Your favorite textbook could never.
Japanese is a difficult language for English-speakers to learn for a wide variety of reasons. But that difficulty is exactly what makes it so satisfying too.
Part of that path toward learning is finding out that the Japanese you’ve learned from textbooks isn’t quite how real people talk. Less Anata wa ramen ga ima tabetai desu ka? (Do you want to eat ramen now?) and more Ramen ni shiyou ka? (“You down for ramen?”).
To that end, Japanese language coach @CicoJapanese recently posted a cute video of their daughters showing off some common slang