Check http://www.urbandictionary.com/define.php?ter...

Herb, your example doesn't provide a German translation either :-(

Trife is not really a slang term. Look at the word trifle.Its the same word.Just the same as in s'up for what is up.compare the meanings in the urban dictionary. The only difference is the urban dictionary explaines it in rather street terms.Meaning's the same though ;-)