According to their 1974 hit, what were Brownsville Station doing "In The Boys' Room"?

The answer is not "Smokin'" but rather "Smokin' in the Boys Room." In their 1974 hit song, Brownsville Station sings about rebellious teenagers sneaking into the boys' restroom at school to smoke cigarettes. The lyrics depict a scenario where students are breaking the rules, hiding from teachers, and indulging in smoking during school hours. The song's popularity was due to its relatable theme of youthful rebellion and defiance against authority, resonating with many individuals during that era.