Can anyone think of any other pop culture terms/phrases that fall into the same category?

Actually, my roommate and I have been attempting to spread one ourselves. Does anyone here watch Batman Beyond? It seems that the writers have developed their own slang for the high schoolers in the show: "Schway"

They replace the word for "cool" wherever it would pop up. It's really wierd but now my roommate and I want to see it catch on