Rock the boat
"rocking the boat" means stirring up trouble. To rock the boat means to disrupt things, promote disharmony, make waves, pick a fight, causing trouble, disagreement...
On a boat, if you rock it or cause waves it can go over and I think that is where the saying comes from.
Synonyms for Rock the boat
On this page, you will find 30 slang terms related to Rock the boat. Some of the top words include: rockah, dippa, Up fuck your fuck up up, worked, quake, and 25 more.