The 'I'm Coming Over You Better Not Be Tweaking' meme stems from internet slang where 'tweaking' refers to acting erratic, paranoid, or strangely hyperactive. The meme typically depicts a setup where a friend or partner gives a firm warning to behave, followed by a visual punchline of a character doing the exact opposite. It gained massive traction on TikTok and X (Twitter) in late 2023 and 2024, often featuring distorted images, high-energy animations, or characters from shows like 'Smiling Friends.' The humor lies in the relatability of having that one friend who can never keep it together, or simply the absurdity of the 'tweaking' reaction image itself.