who got to decide what words are swear words

Me as the leader of a group project..
noon:
i dont think you guys understand the level of pain
still the funniest thing to ever be on the internet
“paint your pinky nail blue to end bullying!”
“draw a semicolon on your wrist to end teenage suicide!”
“paint a hot dog riding a skateboard on your forehead to end the destruction of the south american rainforest!”
One day we’ll be in a Marvel movie, sitting there as something doesn’t feel right. and as the credits start to roll we’ll know what it is. It will flash up on screen and our hearts will break. “In loving memory of Stan Lee”. There was no cameo in that movie. And there never will be again.
# i literally just finished watching the amazing spider man again and this comes up on my dash # now im sAD
summer is real cute until every fuckin type of insect comes out of the 8th circle of hell
*jury voice* we find the defendant guilty!
“i know you are but what am i?”
*jury is immediately under arrest*