A play on the words "perfidy" and "insidious". It pertains to an act of treachery that is masked by a seemingly strong sense of justice or righteousness.
Ever had a Dirty Sanchez? No? Well, it's equivalent to PepsiDoodles taking a crap on your chest. In other words, it is the greatest feeling imaginable.
A PepsiDonkey4 is a bananaturtle. PepsiDonkey4s say words such as TREE, ao, E, aaaa, banana, frog, potato and occasionally beans at random times. PepsiDonkey4s speak their own language that includes those words. You may find one playing minecraft.
It's faux activism, try to look like a protester but don't have the slightest clue of what should be the cause. The Pepsivism Manifesto can be found in the commercial run by Kendall Jenner.
- Hey, does Pete became a militant?
- Nah, don't worry, that's Pepsivism.