Well, I mean, there's an above the fold pic of a guy simulating sodomy, and lots of F-bombs. Some of us don't work for startups, or even, gasp, in places with an HR department with no sense of humor and a sexual harassment policy.
It's completely SFW if you have privacy. If you don't have complete privacy it's SFW if anyone who might possibly catch a glance at your screen will unrealistically spend the time understanding the content on said screen.
In most workplaces random passerby's will only get a quick glance and then try to decipher what they saw from visual persistence. Almost anyone will assume he's looking at porn of other workplace-questionable content.
I thought it sounded like an interesting submission. While I am hardly a prude, 15 seconds into it the stench of "Bro!" was too overwhelming and the Back button drew my focus.
