Waking up in the morning and while spouse or lover is still sleeping you walk over to her standing over her and jerking off giving her a great rise and shine.
I woke up so horny and she was still sleeping so I gave her a malibu tee-time. 10 minutes later I was ready to go hit the links
When something happens to you that you are unable to explain only to explain such an event using Bullshit Science.
Lets say you are playing any First Person Shooter, and you expierence lag which ends up getting you killed that could only be explained using the logic of Bullshit Science, But if it happens over and over and over then you can say it's " Bullshit Science Time"