Pulling an all-nighter is a common practice among students and professionals alike, where one stays up all night to complete a task or study for an upcoming exam. Cramming and boning up are two strategies used to help people pull an all-nighter. Cramming is the act of studying a large amount of material in a short period of time, while boning up is the act of studying a specific topic in great detail. Both strategies can be used to help someone stay awake and alert during an all-nighter.