This is the 11691st most frequent German word.
syke
"Syke" is not a standard German word; it may refer to a town in Germany or be used in slang, but it typically isn't recognized in formal German vocabulary.
Here, 'syke' is described as a word popular among youth used to signify humor or sarcasm.
Das neue Jugendwort 'syke' wird oft als Scherz verwendet.
The new slang term 'syke' is often used as a joke.
The usage here demonstrates 'syke' as an interjection to signify a reversal of the prior statement, commonly in a humorous tone.
Er sagte, er würde helfen, aber dann fügte er schnell 'syke!' hinzu.
He said he would help, but then quickly added 'syke!'
In this context, 'syke' is used colloquially at the end of a statement as a playful way to indicate that what was just said was not serious or true.