"Fastlife" is a song by Joe Jonas that portrays a thrilling and fast-paced lifestyle. The lyrics describe a sense of adventure and a desire for excitement. The song is about living in the moment, embracing the fast life, and enjoying the thrill of the ride. In the verses, Joe Jonas sings about not knowing what the other person is thinking but knowing what they want to drink. This suggests a spontaneous and carefree behavior. The reference to a cat walking on the runway and tripping on the highway represents a wild and unpredictable nature. Going home is seen as the right thing to do, implying a need for stability and comfort after indulging in the fast life. The chorus emphasizes the desire for the girl to join Joe Jonas in his fast life. He wants her to get in his ride, symbolizing the invitation to join him on this exhilarating journey. The lyrics urge her to turn the lights out, put the top down, and be ready for the fast life. This signifies a need for freedom, excitement, and living life to the fullest. Overall, "Fastlife" is a song about embracing spontaneity, seeking adventure, and enjoying the exhilaration that comes with living in the fast lane. It encourages listeners to let go of inhibitions and embrace the thrilling and fast-paced aspects of life.