The best colloquial word ever established by the German language. It has slowly assimilated itself into English speaking culture, particularly the Southeast of America. These cities such as: Charleston, Charlotte, Atlanta, and Chattanooga the word 'GEIL' is used frequently and interchangeably between the people whom reside there.
Simple in Context:
Im so Geil! (Fucked up)
Wanna get Geil? (Wanna get wasted/fucked up/nutty/lit..etc)
She's fucking Geil! (She is hot and DTF