This is a contraction of "heaven" and "damned". Given that humans advance in conciousness over multiple lifetimes until enlightened, enthrallment with a lower heaven or the idea that a lower heaven is THE heaven can effectively damn a person to repeated cycles of rebirth until the spiritual realization that more work lies ahead, as do higher heavens and true enlightenment. While evil doers may be sentenced to stays in hell worlds, doers of good can be "sentenced" by their actions to lower heavens until the work of consciousness raising progresses and placement in higher heavens is realized.

A buzz word being used to refer to creators and influencers forming or encouraging unhealthy relationships with their fans. Usually used in the context of young audiences feeling they have a relationship with the influencer due to the huge amount of the influencer’s content they consume. The influencer in question, however, is unaware of the fan’s existence other than the general knowledge of having fans. Common examples include Dream and his stans. These relationships are exacerbated by the influencers confirming they have more than a creator-to-viewer relationship.

The word is circulating due to various YouTube essays about the phenomenon using the word, and therefore people who enjoy complaining about influencers repeating what they heard in the video in any comments section they can find.