K-Card
A magical card that makes you cool. Once you kiss someone, you're instantly a sad, sweaty, mouth-breathing loser.
Text: I got my K-Card taken away. Reply: You're not cool anymore.
DM: I still got my K-Card. Reply: You're still a virgin? You're 16!
Text: You're not cool anymore. Reply: I kissed someone. Text: You're a loser.