A particularly blissful slumber induced by watching TV (or a film) while lying down on a comfy sofa, chair, or settee. When your eyelids get super heavy and you can no longer concentrate on what's happening on screen, you know you're about to enter the euphoria of TV sleep.

A portmanteau of carpe diem, a Latin phrase that means “Seize the Day!” and DM, which stands for Direct Messages. This word means seizing the day via DMs.