KULIT
kulit
stubborn
kulit
pesky
Ang kulit niya!
He/She just keeps nagging me, bothering me.
makulit
used to describe someone who nags in a childish way
makulit na bata
a child who keeps bothering you with the same thing over and over again
If someone keeps asking you for something, even though you've already said no, then you can tell the person:
Makulit ka talaga!
You're really such a pain in the ass.
Nakakainis ang kakulitan nila.
Their nagging is so irritating.
The Tagalog word makulit is often used in a light-hearted context to describe someone who is annoying in being repetitive or stubborn or unflagging in their asking questions or asking for a favor.
Kinulit nila ako hanggang sa umoo ako.
They just kept nagging at me until I said yes.
They just kept nagging at me until I said yes.