When walking through the halls at work, so you hear exclamations of "bro, that's amaze balls with a side of awesome sauce!"  I do.  I'll admit, I still call most everything positive "cool" instead of "epic".  I overuse "dude".  I have for years.  I have a very dear friend who still uses "right on!" and I love it when she does.  Instead of completely adapting to the latest vernacular, I suggest we go old school.  Very old school.  Click the word slang below to check out some "Old-Timey Slang".  I'm pretty sure it's off the cob, but at least I don't have the zings.