I'd like to know how should we translate
"Don't be a wuss (or cry-baby)"
I would use:
You can find more words in leo.
Perhaps you could also use:
A couple of years ago, there was quite some hype about these words and people came up with more and more synonyms for Weichei, as this textfile shows.
I guess you have expressions like that in other languages as well, but 3000 is really impressive, even though many of them are really far-fetched...
I also suggest
Refer to meanings 9 and 10 in the Wiktionary article for "anstellen".