There are plenty of synonyms for the phrase "hole to creep out of," such as an exit, an escape route, a way out, or a tunnel. These phrases all refer to a physical aperture that enables one to exit a confined space or avoid danger. Other synonyms might include a crack, crevice, or fissure, which all imply a narrow opening for passage. While these phrases are often used literally, they can also be used metaphorically to refer to finding a way out of a difficult situation or avoiding something unpleasant. Regardless of how the phrase is used, it implies a sense of relief and freedom from confinement.