“Sike” is a common informal spelling of “psych,” an interjection used to reveal that a preceding statement was deceptive or unserious. The expression predates modern social media, but short isolated recordings of the word became especially useful in meme edits, reaction videos, and prank posts. This version focuses only on the punchline rather than including a setup, so editors can attach it to their own dialogue or visuals. It remains recognizable because audiences immediately understand the sudden reversal and the teasing tone behind it.