Euphemism is used to express a mild, indirect, or vague term to substitute for a harsh, blunt, or offensive term. Euphemism is often contrasted with dysphemism. Some euphemisms intend to amuse, while others intend to give positive appearances to negative events or even mislead entirely.

Examples:

Going to the other side for death.

Do it or come together in reference to a sexual act.

Comfort woman for prostitute.

Between jobs for unemployed.