This is Pretty Serious VT-100 and Jade Stiletto:
Here's a picture - it has matte top-coat there. Jade looks like a medium green cream but actually it's got a bit of stealth glitter in it. It's a nice Jade color (pun intended, since "Jade" is actually the brand).
I dug in Pretty Serious' blog and I found really fun goodies:
Here's the post that talks about the names and where they came from - most people who've spent much time with Windows computers in the last 20 years know about the Blue Screen of Death, but VT100 is considerably more obscure. (They spell it VT100 in in that post but I swear my bottle has a hyphen in the name, which is why it's spelled differently further above. I don't have the bottle nearby right now to verify that, though.) But anyway, VT100 - with or without hyphen - is not showing up on their website any more. BSOD is still available. I haven't checked on the rest of the collection.