Just curious if this is a common thing with hamsters or maybe a boy thing? I've had 3 girl syrians and they would rarely poo on me. Sherlock on the other hand does it all the time! He'll roam around the sofa for a bit then sit on my lap grooming himself and then start pulling out his poos and throwing them all over the place
My OH is a bit squeamish about it but I'm not especially bothered. I'm impressed at the range he can throw them sometimes to be honest!