Sentence:  Why, <WSD>Zapruder</WSD> the heck out of the invite of course. <WSD>Zaprudering</WSD>, as the SciFicast explains, "is a neologism derived from the Zapruder film, the amateur 8mm film that is the only known visual record of the assassination of President John F. Kennedy. It's used here to indicate painstaking analysis of the trailer." <WSD>Zaprudering</WSD> refers to a detailed extraction of evidence from a limited set of image data. 
Meaning of the word marked with <WSD> tags:  To study (a piece of footage) closely.