German phrase
Vielleicht später.
Meaning
Maybe later
When to use it
It means not now. It gently leaves open the chance to do it later.
Example dialogue
Spielst du jetzt mit mir Fußball?
Are you playing soccer with me now?
Vielleicht später. Ich muss erst mein Zimmer aufräumen.
Maybe later. I have to clean my room first.