[bite] {sb} in the ass

to become affected by the outcomes of one's past actions

The phrase "bite someone in the ass" is an American idiom likely emerged in the 20th century. Its origin is attributed to informal, everyday language and its usage evolved over time as a way to vividly describe the idea of facing the consequences of one's actions, particularly when those consequences are unfavorable.

His procrastination finally bit him in the ass when he had to pull an all-nighter to finish the project.
Cutting corners on safety measures can bite a company in the ass if an accident occurs.
Ignoring the warning signs could really bite you in the ass when it comes to your health.
Trying to cheat on an exam might seem like a shortcut, but it usually ends up biting students in the ass when they get caught.
Skipping regular car maintenance can save money in the short term, but it may ultimately bite you in the ass with expensive repairs.