you know why.

This is what you say after you punch and/or kick a guy in the balls. This is a good revenge to use on douchebags. Here's what you do:

Knock on douchebag's door.

When douchebag answers, come at him like a spider monkey- a deranged, rabid spider monkey.

Punch/kick him right in the nuts.

As he writhes on the floor and cries, "Whhhhyyyy??!?!?!", You point at him and yell very scarily, "YOU KNOW WHY!!"

And he will know why.

Revenge accomplished!

An exaggerated statement usually following a junk punch; including a gesture of an angry pointing of the finger and an evil eye.

often said when someone does or says something stereotypically Maori, such as stealing or going to KFC.
you know why... its because your Maori.

Often accompanied by someone playing a few seconds of the song titled "Sicko Mode" by Travis Scott, they are the cursed words every single McDonald’s employee had to listen to day in and day out every single day between September 8th and October 4th 2020 when excited customers came to order the meal at their local McDonald’s, some even visiting several as they reportedly had shortages on common items found in the meal due to the popularity of the promotion. If you’d like to see some of this madness for yourself, search up "you know why I’m here" on YouTube. (Without the quotation marks.)

Common phrase heard from Norman "Nick". He says this whenever he wants to place emphasis on something that he just said. Usually, he'll say this after he says something that he considers to be bold and will want to flex what he just did.