When a confused person uses an obscure research chemical without any evidence of safety due to Schizophrenic delusions corroborating their transhumanist beliefs.
Wow, that guy is totally paxpilled! Wonder when he's going to die or develop cancer.
Paxpilled is used to mention taking RC's (Research Chemicals) without any safety studies. It is a mention to pax, who did this, with not such a good result.
Yo, my homie bob is paxpilled on a stack fr fr da nigga downed like all the RAP-103 and now we out of it gotta stock up
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.