The song "K2" by Ghetts is about the act of smoking a particular strain of cannabis called K2. The lyrics depict Ghetts and his friends enjoying smoking the K2 strain and the effects it has on them. The song highlights the potency of K2, emphasizing that it is not a regular or ordinary cannabis strain. Ghetts describes the effects as being so strong that it can make you choke or feel like your throat is being strangled. He also mentions that it can mess with your body, as if it has been tampered with. Ghetts reflects on his own experience, mentioning that he used to be a lightweight when it came to smoking but now his tolerance has increased. He suggests that if someone hasn't contributed to the supply of K2, they can hit the highway and find their own way to get high. The lyrics also briefly mention the act of passing the joint or "zoot" around, using the phrase "puff, puff, give." This phrase is often used in smoking circles to indicate that one should take two puffs and then pass the joint to the next person. Overall, the song is a celebration of smoking K2 and the enjoyment it brings to Ghetts and his friends. It portrays a laid-back and carefree atmosphere of relaxation and camaraderie associated with smoking cannabis.