The term "monkey mafia" has different meanings depending on the context. Here are the different meanings based on the search results:

• Meaning 1: In a scientific context, "monkey mafia" refers to a group of long-tailed macaques living near an Indonesian temple who have figured out how to run a ransom racket on visiting tourists. The monkeys grab valuables, such as glasses, hats, cameras, or other items, and then barter them back to the tourists in exchange for food, such as crackers. This behavior is believed to be a learned behavior that is transmitted across generations by monkeys learning from each other.

• Meaning 2: In a social media context, "monkey mafia" is the name of a lifestyle brand that sells clothing and accessories for men, women, and children. The brand was founded in 2012 and is built from the passions, principles, and love for life.

• Meaning 3: In a music context, "monkey mafia" is the pseudonym used by British DJ Jon Carter for his dub and dancehall-inspired music productions. Carter started using the name in 1994 and has revived it in recent years.

• Meaning 4: In a YouTube video, "monkey mafia" is used to refer to the dangerous hackers behind the Adin Ross swattings. However, this usage is not widely recognized or accepted.

In summary, "monkey mafia" can refer to a group of long-tailed macaques who barter stolen items for food, a lifestyle brand, a music pseudonym, or a term used in a YouTube video to refer to hackers.