meme

/miːm/
noun
  1. An image, video, piece of text, or idea that spreads quickly online, often in a humorous or ironic way.
    • That cat meme has been reposted millions of times.
    • My friend sent me a meme that perfectly describes our study group.
    • She shared a funny meme about Monday mornings.
  2. An idea, behavior, or style that spreads from person to person within a culture.
    • The handshake meme spread through the entire office.
    • The meme of wearing mismatched socks became popular in the 1980s.
    • Scientists study how cultural memes evolve over generations.
Synonyms
What does "meme" mean? | whatsthatwordmean | whatsthatwordmean