Crikey! The son of conservationist Steve Irwin, Robert, 21, has just posed practically naked in a reptile themed underwear shoot, and it's safe to say the internet is going to need a minute (hi, it's us, we're the internet).

As if Robert Irwin breaking the internet with his viral Bonds underwear ad wasn't enough, the son of Terri and the late Steve Irwin once again made fans gasp with behind-the-scenes photos from the shoot.

Zoo keeper and conservationist Robert Irwin, the son of Australian Crocodile Hunter Steve Irwin, has revealed where he wants his next girlfriend to be from.