Because I can 

An absolute and valid verbal justification of any action that is seemingly without a clear goal or purpose.
This expression is used to quickly make someone realize that the action in itself is so mindnumbingly cool and awe-inspiring that a purpose is no longer necessary.

Q: Why on earth would you want to play "Für Elise" on an HP Scanner!

A: Because I can

Because I can by The Smitemeister March 18, 2008

because trigger 

a meme to explain the unexplainable after trigger ruined darling in the franxx

otaku : why did this show make no god damn sense?(aka darling in the franxx)
Me but also an otaku : because trigger

because trigger by Janarose15 November 18, 2018

Because shut up 

A response to a question that you don't actually have an answer for.

Person A: If you're not a pedo, why do you have 15 little girls in cages in your basement?

Person B: Because shut up

Because shut up by MISTER OWNINATOR December 23, 2009

Because yes 

When u have no comment when someone asks u smth you say because yes

“Why is there a carrot drawing on ur worksheet?”
“Because yes”

Because yes by i0n31y_c10uds February 8, 2021

because you touch yourself at night 

The response to any "why" question that anyone asks you.

Young Peter: Why did all the dinosaurs die out?
Tour Guide: Because you touch yourself at night.

because you touch yourself at night by 0niTTRay October 8, 2003

Because I Can 

A phrase often uttered by people who have absolutely no logical reason for doing something when asked why they are doing said thing in the first place.

Bob: "Why did you burn down that house?"
Joe: "Because I can."

Because I Can by VectorFluxion April 23, 2020

Because I'm Batman 

Overall its a justifiable excuse for when you do something completely amazing or really stupid. From passing an exam to accidental setting your house on fire due to the fact that you didn't catch that last flaming chainsaw.

Example 1

Guy 1: "Dude how did you score with mandy last night?"

Guy 2: "Because I'm Batman!!"

Example 2

Officer: "Sir do you know how fast you were going?"

Guy 3: "It doesn't matter how fast I was going because I'm Batman!!!"

Because I'm Batman by Hourglass Mage May 29, 2011