What does 831 mean in gangster?

In gangster slang, "831" is commonly understood to mean "I love you." This interpretation comes from the numerical representation of the phrase: "8" corresponds to the number of letters in "I," "3" represents the number of letters in "love," and "1" stands for the number of letters in "you." The phrase is often used among gang members or in urban communities to express affection or loyalty.