cast (one's) lot in with (someone or something)(redirected from cast their lot in with)
cast (one's) lot in with (someone or something)
To join another person or become part of a group. Don't worry, Mom—I really don't care about casting my lot in with the cool kids at school.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
cast one's lot in (with someone or something)
to join in with someone or a group. He cast his lot in with the others. She cast in her lot with the others. She cast in with a questionable crowd.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.