can you get clamitia the STD from sitting on the toilet?
Its possible... chlamydia is a bacteria thus it could be received from a toilet, however I would doubt it. Chlamydia isn't very serious however, it can be treated within 10 days of receiving antibiotics. If you are near a plan parenthood you can get tested/treated for free. If you would like to locate a plan parenthood near you go to this website: http://www.plannedparenthood.org/pp2/portal/ and type in your zip code in the top right.
Hope that helps answer your question, if not please reply back. Jason