naked ninja
when you drop everything and go completely nude to crash a party or a love scene, just because you think you're cool enough to be a 'ninja'. it's usually followed by a loud yell and a lot of eye-rolling.
i was at a party and decided to be a 'naked ninja' by stripping in the middle of the room and yelling 'naked ninja!' like i was saving the day
my friend showed up at my house in the middle of a date completely naked and said 'naked ninja!' like it was a secret code
i walked into my best friend's bedroom in the middle of a makeout session and screamed 'naked ninja!' like i was a superhero