This comes from use of the ‘stitch’ feature on TikTok which allows users to respond to small sections of other videos by adding (stitching) their own video.
When you first see such content, the initial video may be triggering or seem to be contrary to what the creator usually posts. To warn viewers and stop them from clicking away, creators add the ‘stitch incoming’ caption to let viewers know to not exit the video too quickly, but, rather, to wait for the bit that follows (usually a rebuttal).
It is used as a video caption, not in a sentence.
The tik tok creator added the caption Stitch Incoming to let us know that her video critique would directly follow the original clip.
A statchat is when people have a full-blown conversation on the status of your Facebook or other social networking account. Usually started by a dispute or argument.
Jon: "What?! 56new notifications?"
Alex: "Must be another statchat..."
The feeling of being completely swallowed by love and adortion for another person, but due to distance from them, the feeling creates a numbing heartache and aching longing.
Dawg, this Lilo girl gave me stitch syndrome last night, i never felt so alone and in love.
A saying indicating that "Snitches" or people who tell on others to police, partners etc. will get stitches, resulting from some kind of abuse (usually physical)
Snitch: "Sir, It was Tommy that sold me the drugs"
Tommy: "You better watch yourself punk, snitches get stitches"