When people talk about getting "bit in the ass" as a bad thing, they are using a common idiom or figure of speech in English. This expression is used metaphorically to describe experiencing the negative consequences or repercussions of a particular action or decision.
The phrase "bit in the ass" refers to the idea of being bitten by an animal, typically on the buttocks, which can be painful and unpleasant. In a figurative sense, it means that someone has faced negative consequences or encountered problems as a result of something they did or failed to do.
For example, if someone procrastinates and leaves important tasks until the last minute, they might end up getting "bit in the ass" by having to deal with the stress of rushing to complete the work on time. In this context, it signifies the negative outcome of their procrastination.
Overall, it's a colorful and informal way to describe facing the negative results of one's actions, and it's commonly used in casual conversations to add a touch of humor or emphasis to the situation.