SLZ Is short for "Stress Level Zero".
Stress Level Zero is a video game publisher.
Hey, have you seen the new SLZ game?
When you are teetering between the safe haven of sanity, and the darkness of insanity, this is a popular remark to make. Though, if you are able to pronounce this correctly, your very existence is probably of lovecraftian origin.
You: Well, I've been doing every qwerty combo in existence while procrastinating so I don't have to do my 10000 word essay, what if I do a very odd and obscure combination, one that could quite possibly bring the darkest demons within my conciseness into my current plain of reality, dooming everyone? Yeah, sounds like a good idea, so... qpwoa;slz/x.eoridlfkc.v,tiyugkhjbmn!!! Oh shi-