Longman Dictionary of Contemporary English
tub-thumping
adjective
EXAMPLES FROM OTHER ENTRIES
▪ He's running for Congress as an old-fashioned tub-thumping liberal.
EXAMPLES FROM CORPUS
▪ He is still haranguing rallies in the usual rabble-rousing, tub-thumping, arrogant and abrasive way.
Usage examples of "tub-thumping".
We'll put the rush on everybody and get the vote taken before people can do any tub-thumping for their friends.