A printable funny birthday card for adults refers to the kind of birthday cards which have humor in the pictures or the words written on it but it is appropriate only for adults and not children. Funny birthday cards are the most popular kind of cards and are often exchanged among friends. They are given to someone on their birthday and often some adult humor is used to make it look funny. Such birthday cards are available in many websites like American Greetings where you can choose a card and then customize it according to your preference. Some sites charge a nominal fee but you get the satisfaction of personalizing the card.
Once you have selected the card and written down the name of the birthday boy or girl, you have to go to the printables section and print it. You can also edit your birthday card, add humorous lines, format it to make it funnier and add pictures.