The Ok boomer vinyl sticker stickers is based on a speech given by 25-year-old Chloe Swabrick to the U.K. parliament, addressing climate change. When an older lawmaker heckled her during her speech, she responded with "Okay, boomer," suggesting that he was out of touch. This phrase has sense become a popular meme among millennials and gen-Z. A portion of profit from this sticker will be donated to the mental health awareness charity Active Minds.