by mutant! August 13, 2006

A variation on 1337, the whole alphabet is made up of numbers and symbol combinations, not just some.
by Lance November 5, 2003

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by Ueiejdnkcjk.ns@:/8+4) 0/7c .nk February 3, 2021

This phrase references when someone needs more destruction in their relationship. The six-four comes from smashing a six-string guitar into a four-string bass guitar. The five-o references five attempts in a relationship at "getting some" and in turn getting "o" or none.
If you take your girlfriend out five times with no action, your friend could say, "Man, you need some serious 6-4 in your 5-0." Conversely, if you take your boyfriend shopping five times and he neglects each time to buy you a cinnabon, your friend could say, "Girl, you gotta get some 6-4 up in your 5-0." The form of destruction could refer to anything, not just musical instruments smashing together. For instance, you could drive your car through your girlfriend's dog's house (taking out the dog first of course). Or you could drop a road flare and some firecrackers in your boyfriend's garbage disposal.
by Ambrose Thunderfingers January 25, 2009


4-0 Asian refers to the Asian people in the San Francisco Bay Area. More specifically, people in the 408 area code, such as those in San Jose. 4-0 Asians typically love getting boba and raving.
Person 1: Hey, what are you tryna do tonight?
Person 2: Shii i'ma hit this rave, prob hit in-n-out after, and get some boba.
Person 1: You HELLA 4-0 Asian bruh.
Person 2: BRUHHH
Person 2: Shii i'ma hit this rave, prob hit in-n-out after, and get some boba.
Person 1: You HELLA 4-0 Asian bruh.
Person 2: BRUHHH
by SanAndreas123 September 14, 2025
