Girl Scout Cookies Marijuana, also known as GSC or Thin Mints, is a high quality hybrid marijuana strain. It is a cross between OG Kush and Durban Poison. It has a wonderfully pleasant sweet and sugary taste. With its high THC content Girl Scout Cookies will quickly bring you to cloud 9. It doesn’t take much of this potent strain to produce a very relaxing high. This high is good for severe pain, nausea and insomnia.Girl Scout Cookies has several phenotypes available including Platinum Cookies and Thin mint.