How do you make a blow job OSHA compliant? You add a railing!
OSHA Compliant Blow Job
Explanation
Explain Bear
Listen up, you silly goose! OSHA is about workplace safety, right? And railings stop people from falling. So, the 'joke' is pretending a blow job is a workplace that needs a railing to prevent, well, *someone* from falling, if you catch my drift. You're probably just now figuring out what OSHA even is, huh?