Some friendships are sweet, some are savage — and some are ride-or-die (literally). This hilariously dark retro-style card features one girl declaring, “I’d shank a bitch right in the kidney for you,” while her horrified friend replies, “Jesus Christ Becky, what the f** is wrong with you?”

It’s the perfect birthday card for your most unhinged bestie — the one who’s always ready to go a little too far in the name of friendship.

Blank inside for your own questionable message
Includes kraft envelope
Printed on premium cardstock