This Vile Joke

This pun is referring to the deaths of two famous personalities, Nelson Mandela and Paul Walker. The legendary South African freedom fighter, Nelson Mandela, died of lung infection in December 2013. Paul Walker, on the other hand, was a famous American actor who passed away in November 2013 in a car crash. The two of them died with a week apart, and probably this could be the reason behind the origin of this joke. The number 95 refers to Nelson Mandela's age and Paul Walker's car speed at the time of the crash.