The challenge most recently involves filling a condom with water and filming it being dropped on your head, and often involves the condom becoming stuck to one's head.
The latest viral trend has attracted its own Facebook groups and Twitter hashtag and tens of thousands of people have commented online about the "Condom Challenge" in recent days.
Well, it seems fun doing The Condom Challenge. But the real challenge is... to use condom when having sex, because that's what condoms are for. Just remember to be safe, guys!