When something is perfect (6), it degrades significantly (4), only to improve somewhat (5), yet is not as glorious as its former state (6).
Boy 1: "Dude...you know my totally awesome dog, Rover?"

Boy 2: "yeah of course. He's remarkable!!"

Boy 1: "yeah...he got hit by a truck last Monday."

Boy 2: "Mondays really do suck, dude"

Boy 1: "Yeah, well he went to the vet in really bad conditions, but got relased and now he only has three legs. I just don't know what to do anymore, man"

Boy 2: "dude...6-4-5 man, get over it."
Get the 6-4-5 mug.
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 26, 2009
Get the 6-4 in your 5-0 mug.
you are so incredibly bored that you need help

like please talk to somebody or touch grass
if you want to talk here: Manhera#5991
person: ?/>.<,MmNnBbVvCcXxZz"':;LlKkJjHhGgFfDdSsAa|\}{PpOoIiUuYyTtRrEeWwQq+=_-)0(9*8&7^6%5$4#3@2!1~`
person 2: end me
by pyxus June 17, 2021
Get the ?/>.<,MmNnBbVvCcXxZz"':;LlKkJjHhGgFfDdSsAa|\}]{[PpOoIiUuYyTtRrEeWwQq+=_-)0(9*8&7^6%5$4#3@2!1~` mug.
Jesus Christ bro, u good? how bored do u have to be to get here?

/?.>,<mnbvcxz'";:lkjhgfdsa}{poiuytrewq=+-_0)9(8*7&6^5%4$3#2@1! is the final combination. /?.>,<mnbvcxz'";:lkjhgfdsa}{poiuytrewq=+-_0)9(8*7&6^5%4$3#2@1! goes from the bottom of the keyboard (the right) while also pressing shift on all the other keys. back to the top left.
I cant believe you've mad it to /?.>,<mnbvcxz'";:lkjhgfdsa}{poiuytrewq=+-_0)9(8*7&6^5%4$3#2@1!
by justaguy48 November 11, 2020
Get the /?.>,<mnbvcxz'";:lkjhgfdsa]}[{poiuytrewq=+-_0)9(8*7&6^5%4$3#2@1! mug.
You are not human. Absolutely no fucking way. If you are, then you are probably dead of boredom by typing this in. If you are alive, however, please consider going outside. It's a nice experience, I promise.
Bob: `~1!2@3#4$5%6^7&8*9(0)-_=+qQwWeErRtTyYuUiIoOpP{}\|aAsSdDfFgGhHjJkKlL;:'"zZxXcCvVbBnNmM,<.>/??/>.<,MmNnBbVvCcXxZz"':;LlKkJjHhGgFfDdSsAa|\}{PpOoIiUuYyTtRrEeWwQq+=_-)0(9*8&7^6%5$4#3@2!1~`
Alice: *Walks away in disappointment in what Bob has accomplished*
by Kugeln March 30, 2019
Get the `~1!2@3#4$5%6^7&8*9(0)-_=+qQwWeErRtTyYuUiIoOpP[{]}\|aAsSdDfFgGhHjJkKlL;:'"zZxXcCvVbBnNmM,<.>/??/>.<,MmNnBbVvCcXxZz"':;LlKkJjHhGgFfDdSsAa|\}]{[PpOoIiUuYyTtRrEeWwQq+=_-)0(9*8&7^6%5$4#3@2!1~` mug.