Not Safe for Humanity - Usually used to describe an extremely disturbing or overly adult thing that can and will scar, disturb and make hundreds of people go "What the crap!?"
$00pah NiN10Doh! Pokemon Snap XXX = NSFH
by ruff1298 February 26, 2009
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Not Safe For Homosexicles -- a phrase, image, video, or song that has the potential to offend faggots.
{Seen in the description of a YouTube video of a drone flight}:

I also added NSFH (Not Safe For Homosexicles) because one of the songs does have the potential to be mildly offensive to some members of the LGBTQ+ community.
by Telephony June 08, 2021
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The same as NSFW, but instead of work it’s not safe for home / house
That adult erotic art book you have isn’t NSFH, since you have children and all.
by Mass effect fan June 17, 2021
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