the process of putting a pair of pants on a tree for the sake of fun but also providing viewers with an entertaining image for the day, also a slogan can be added for more effect.
"hey dude, did you see that tree! it was wearing a pair of pants!", "what a pantstree?", "yeah these days with so much marketing focused on image its hard not to feel self conscience."
Adjective describing lines of conversation (that are often tangential or irrelevant digressions) instrumental only in framing a pun or other such lexical ambiguity humourously applied.