creep up on
US /kriːp ʌp ɑːn/
UK /kriːp ʌp ɑːn/

1.
menyelinap mendekati, menghampiri tanpa disedari
to approach someone or something slowly and quietly so as not to be noticed
:
•
The cat tried to creep up on the bird.
Kucing itu cuba menyelinap mendekati burung.
•
Don't let problems creep up on you; address them early.
Jangan biarkan masalah menghampiri anda; tangani mereka awal.