FLERFing
Verb, to FLERF

While a FLERF is a Flat Earther, FLERFing is a verb defined as infiltrating Flat Earther communities and planting ridiculous "evidence" using psuedoscience, woo, or scientific sounding nonsense and gibberish in an attempt to get FLERFs to believe even more ridiculous things.
"What have you been up to?"
"Not much, just FLERFing that new Flat Earth group with a theory on avian air buoyency"
"Wow you really need a life"
"I know"