FISH Meaning in Chat or Text Messages Online

FISH is an internet slang that stands for "First in, still here." This term is often used in online conversations or forums to refer to a person who was one of the first to join or participate in a particular group, but has remained active or present even after a long period of time.

For example, in a discussion forum for a popular video game, someone might say "I joined this forum when it first started back in 2005, and I'm still here today. FISH, baby!" This indicates that the person has been an active member of the community for a long time and is proud of it.