Is it odd that I've never made up a wo--wait, no, actually, I did, when I was in Kindergarten, and three college-degreed adults ran home to look it up in the unabridged dictionary after I gave them a definition with an absolutely straight face. But that's not the kind of thing you're talking about. That was just pulled from thin air, not a clever coinage.

All I've come up with, so far, in response to "vlock" is "slookie." You know, that wet, half-chewed cookie your one year old tires of and hands you, that you, unthinking, pop into your mouth and eat? "Slobber cookie" = "slookie."