Kneecap's song "Incognito" is a gritty and raw portrayal of the underground drug culture in Belfast, Ireland. The lyrics depict the slang and language used by those involved in the drug trade, as well as the ways in which individuals try to avoid the law and law enforcement. The song talks about using drugs such as cocaine and marijuana, avoiding police checkpoints, and speaking in code to avoid getting caught. It also touches on the struggles of not having money to pay for drugs and resorting to stealing or getting drugs on credit. The chorus emphasizes the importance of learning the language and slang used in the drug trade to avoid drawing attention from law enforcement. The song also addresses the use of code words and language to communicate with others involved in the drug trade. Overall, "Incognito" provides a glimpse into the criminal underworld and the lengths people go to in order to avoid detection and continue their illegal activities.