drop around
phr. v..phr. v.. to visit someone's home for a short time, usually without making a formal plan first.
phr. v.. to pay an informal, often spontaneous visit to a person's residence; typically used as an intransitive verb or with a prepositional phrase.
I might drop around later to see how you are.
If you are free this evening, why don't you drop around for a quick cup of coffee?
While we were busy unpacking the last of the boxes, our new neighbors decided to drop around and introduce themselves with a plate of cookies.
highly informal and implies a brief, casual visit rather than a long stay.
contrast with 'drop off' (to leave something) or 'drop by' (a near-synonym); 'around' often suggests a more relaxed or local context than 'by'.
I will drop around the office tomorrow.I will drop by the office tomorrow.'drop around' usually implies a social visit to a home, whereas 'drop by' is better for professional or quick stops.