Final answer:
A meme is a quick spreading social idea that is passed between persons and has little validity and social facts or origin.
Step-by-step explanation:
A meme is a quick spreading social idea that is passed between persons and has little validity and social facts or origin. It is typically humorous in nature and is copied and spread rapidly by internet users. Meme can be in the form of an image, video, piece of text, etc. It often spreads through social media platforms with slight variations.