drop in
US /drɑːp ɪn/
UK /drɑːp ɪn/

1.
wpaść, odwiedzić
to pay a casual visit to someone without making a prior arrangement
:
•
Feel free to drop in anytime you're in the neighborhood.
Śmiało wpadnij, kiedy tylko będziesz w okolicy.
•
I might drop in on my way home from work.
Mogę wpaść w drodze do domu z pracy.