Faddower
A person who jumps on every new fad like it's a free pizza. They don't know when to stop, and they don't care if you think they're ridiculous.
"I tried the keto diet. Then I tried the keto diet with avocados. Now I'm doing the keto diet with avocados and a fanny pack." - @FaddowerLife
"He follows every new fad. Last week it was glow-in-the-dark sneakers. This week it's fanny packs." - Instagram caption
Just saw my neighbor wearing a fanny pack and a neon sock. He's a faddower. I'm not even mad." - Text from my brother