memememe /miːm/ noun [countable] 
1technical a type of behaviour or an idea that spreads to other members of a group: 
Some people regard religions as cultural memes.2a piece of video, a joke, or something else that spreads quickly on the Internet
1technical a type of behaviour or an idea that spreads to other members of a group: Some people regard religions as cultural memes.2a piece of video, a joke, or something else that spreads quickly on the Internet