Gotard Sobala
Gotard Sobala voted up Didge Doo's answer

If he was a dog, and if he was biting himself on the butt, you could say he was sicking himself (but you'd have to spell it siccing).

You're probably looking for "sickening" but that's really a bit clumsy. Before recommending that word I'd want to know how  he was sickening himself. There are much … Read more