When you're having a conversation with someone online and it starts to get boring so it slowly drifts into replies of emoticons until neither party replies.
Interpretive dance for people with bad muscle tone, no coordination or both. Also performed by people with dengue fever as this also can give you bad coordination, fever, eye rash and muscle spasms. The later has move convincing moves.
Disco girl1: what is she doing???
Disco girl2: dengue dancing!
Disco girl1: looks dangerous Disco girl2: Yes, I hear its also contagious!