How do you get back into your home country if you lose your passport, drivers license, forget your SSN, you get a tan, and dye your hair?

Normally you buy a passport to a south American Country. Go there. Then get on a buss or plane. Fly close to the U.S. border. Them make a run for the U.S. Once there ICE can figure it out. Or call your U.S. Senitors office. Let them know what happened. Then go to your embassy there. Have money or a way to get money. The U.S. will not lend there citizens any.

You go to a Consulate for your home country and provide them with what you do know. They'll make every effort to figure out who you are and provide you with emergency travel documents.

You go to the embassy and start contacting people that know you.

I didn't know trolls had a home country...

In the trunk of someone else's car ...or in the wheel of their plane if your friends are high class.