Yes intranasally. I knew I would forget something not to mention dumb things that some of us might have done under the influence of drugs that can put us at risk. There are many ways to get it clearly.

I tell them I got it from a toilet seat, then ask to use their bathroom...

Well, I go taddicted to meth, but swore I'd never use a needle, and looked down on people who behaved that way.
But one day, I met a guy, who had a syringe ull of meth, and said that was the only stuff he had. He swore up and down, that the syringe was brand new, and I stupidly took his word on it.
Even if his syringe had been brand-new, he could have contaminated the drugs in it, with water from a cup, where he drew up water with a used syringe. Or the cotton he sucked the drugs up with, may have come into contact with one of his used syringes, or the spoon that he used, for the cotton and the drugs and the syringe. Hep C lives for up to 4 days.
Before 1992, people got Hep C from blood transfusions. But to be perfectly honest, all the people I know, who have Hep C, got it from needles. It's the easiest way.
Since I havent used in over 13 yrs, I dont associate myself with the Stigma thing.