Oxford Dictionary English drop by phrasal verbphrasal verb Add to my wordlistjump to other resultsPhrasal Verbsdrop by/in/round | drop in on somebody | drop into something Add to my wordlistjump to other resultsto pay an informal visit to a person or a place Drop by sometime. I thought I'd drop in on you while I was passing. Sorry we're late—we dropped into the pub on the way. oxfordlearnersdictionaries.com
