The 'You Are Now Breathing Manually' meme is a classic example of a 'mind game' or 'info-hazard' that forces the reader to switch from subconscious to conscious control of their respiratory system. Originating on early internet forums and imageboards like 4chan and Reddit, the phrase acts as a psychological trigger. It is often paired with other intrusive thoughts, such as the uncomfortable position of one's tongue or the fact that they are now blinking manually. The meme thrives on the minor annoyance it causes, making it a staple of internet trolling and a humorous reminder of how easily the human brain can be hijacked by a few simple words.