when you are on Reddit and enjoy a funny meme post, so you press the orange arrow pointing up
Fat Loser: "hello reddit it is my cake day pls give me upchungs an karma edit: thank you for 14 likes!! edit: thanks for the silver!!! edit: i am so gay aaah edit: thanks for 16 likes!!"
Other Fat Loser: "upchunged."
Other Other Fat Loser: "Here kind redditor, have my upchung."