NSFW stands for Not Submerged Fully in Water. There are many users on this subreddit that prefer not to be exposed to such lewd content as chairs in various states of semi-submersion. We ask that you think of your fellow redditors as well as the many innocents from all over the internet that might stumble across this community the next time you submit semi-submerged content. It takes but a few seconds to flag a post NSFW before submitting it, but it can take years to let go of the trauma that can be induced from unwittingly clicking on a link to a partially submerged chair.

Thank you all for your understanding, support, and continued cooperation.

- The /r/chairsunderwater mod team