drift out(redirected from drifted out)
To slowly leave one place or thing. Because it was a rainy Monday morning, the students just drifted out of the room after the bell rang.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
to move out of a place slowly. After there was no more food, the people drifted out, one by one. The boat drifted out and almost got away.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.