There's apparently a trend among the younger generation to attach -ster to names

Reminds me of the annoying SNL character (Rich?) who used to sit by the copy machine giving people silly nicknames -- "Steve!...Steve-o-rama!...The Stevester!... Makin' copies." I don't think he started it though. It has a vaguely 80s feel to it to me.

So, to sum up, I got nothin'.