This is the 1559th most frequent Dutch word.
ff
"Ff" is an informal Dutch abbreviation for "even," meaning "for a moment" or "quickly."
In this sentence, 'ff' is a colloquial abbreviation for 'even', which conveys the meaning of doing something for a short duration or briefly.
Kan je ff wachten, ik ben bijna klaar.
Can you wait for a moment, I'm almost done.
Here, 'ff' serves its purpose as a short form of 'even', indicating a brief action or period required for making the phone call.
Ik moet ff gaan bellen met mijn moeder.
I need to make a quick call to my mother.
In this instance, 'ff' is used to specify the brevity of the action, showing that the visit to the store will not take long.