Gross-out humor Birthday Cards Ideas
Make their birthday unforgettable with gross-out humor birthday card ideas packed with silly surprises, disgusting jokes, exaggerated bodily-function gags, and hilariously inappropriate punchlines. Perfect for friends, siblings, and anyone who appreciates humor that is delightfully weird, these cards are guaranteed to spark laughs, cringes, and unforgettable birthday memories.
Fast US & Canada delivery
eCard from $0.99
Printed in North America
Browse Gross-out humor Birthday Cards Ideas
Click any idea to start creating your own version.
Seen an idea you like? Make it personal.
Add their face, name, pet, subject, job role or inside joke and we'll do the rest.
Why choose Silly Robot Cards?
Made for them
Add faces, pets, names, subjects and inside jokes.
No boring templates
Start from an idea, then make it completely yours.
Printed in the UK
High quality cards, printed and posted fast.
E-card from £0.99
Send instantly while the printed card is on its way.
Frequently asked questions
More card ideas to explore
Still can't find the idea you want?
Describe it and we'll create it for you in seconds.
Describe my ideaFast UK delivery
Printed & posted to your door
E-card from £0.99
Send instantly or schedule for later
Made with love
Designed & printed in the UK
100% happiness guarantee
Not happy? We'll make it right.
