Define Butt Ninja Meaning

Butt Ninja
Undeniably one of the sneakiest and scariest ASSassins of the world. Known for being able to PENETRATE the most secure facilities in the world with incredible ease with the sole intention of raping man ass. Butt ninjas have super human abilities allowing them to walk through walls, turn invisible, cling to ceilings, and run faster than light... translation: they will have sex with your butt no matter what.

Bro-1: "I was too afraid to shower at the empty gym last night. I kept thinking I saw a butt ninja out of the corner of my eye."
Bro-2: "That's a lie, a butt ninja would've never gotten spotted by a douche like you. Probably just a normal rapist."
By Mable
Butt Ninja

"woah! i just got raped by a fucking sneaky butt ninja! i hate my life!"
By Harley
Butt Ninja
The state of a ninja where you rape people's butts

"dude my butt just got raped..."
"By who?"
"I have no clue"
"Maybe it was a butt ninja"
By Allis
Butt Ninja
An incredibly pungent fart that occurs without warning.

I was in the middle kissing her when this BUTT NINJA comes out of nowhere and kills the mood! I was so embarrassed.
By Kristina
Butt Face Ninja Monkey

dude your mom is a butt face ninja monkey
By Suzie
Ninja Butt-punch
An unexpected, very rapid punch to the buttocks - typically for retribution - most often achieved while walking up a staircase. "Ninja butt-punch" is quickly, quietly spoken by the attacker as he makes his move, with "BUTT" heavily accented as the fist makes contact.

"ninja BUTT-punch" -- "Ahh!! You faggot!!!"
By Tawsha