Reference meaning
put up or shut up
Last updated
To desist from saying something unless one is able to prove it; to act in a manner that makes further talk unnecessary.
Source and scope
This definition is reproduced from English Wiktionary, sense en-put_up_or_shut_up-en-verb-KF-7bkmC, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.