The song "Eistee" by Noah and Casar talks about living carefree and having a good time despite the challenges and struggles in life. The lyrics describe enjoying simple pleasures like iced tea and Marlboro Lights, wearing comfortable clothes like blue jeans and white Air Force sneakers, and going on adventures while drunk and high. The artists talk about escaping reality and finding happiness in the moment, even if it means keeping things hidden from their mothers. The song also touches on themes of self-reflection, facing difficulties, and finding joy in the little things. Overall, "Eistee" is about embracing the present and finding solace in temporary escapes from reality.