Do you want to go dutch on the bill? (to go dutch)
to share the cost of something (especially a meal)
You might need to grease some palms if you want to skip the line. (to grease someone's palm)
to give someone money to persuade them to do something (secretly)
Many people live beyond their means and go into debt as a result. (to live beyond [ones's] means)
to spend more money than you earn or than you can afford.