General usage:
* "You keep saying you're the best coder, but you haven't even entered a single competition. Put your money where your mouth is and show us what you can do!"
* "If you truly believe in this project, stop just talking about it and put your money where your mouth is by investing in it."
With specific actions:
* "She claims to be a huge fan of the band, but she's never bought a single album. Put your money where your mouth is and buy some merch!"
* "They keep saying they'll build a new school, but they haven't even started fundraising. It's time to put their money where their mouth is."
Humorous or sarcastic usage:
* "He brags about being a wine connoisseur, but he only drinks cheap boxed wine. Maybe he should put his money where his mouth is and buy a bottle of something decent."
* "She says she hates reality TV, but she's the first one to watch it. Put your money where your mouth is and stop watching it!"
Remember: "Put your money where your mouth is" is usually used when someone claims to have a certain belief, opinion, or ability, but their actions don't match their words.