Rude 21st Birthday Cards

For those who love a bit of cheeky humour, our rude 21st birthday cards bring the laughs (and maybe a few blushes too)! Perfect for friends or siblings with a naughty sense of humour, whether you're looking for something sarcastic, cheeky, or just hilariously rude.

Make it personal with their name or a rude nickname, an embarrassing photo, and your own message for an outrageous surprise they won’t see coming. Warning: not for the easily offended!

Similar Categories: Rude Birthday Cards | Funny Birthday Cards | Birthday Age Cards | 21st Birthday Gifts