1) An overload addict of fentanyl.
2) A dirty fucking clanker (A robot) that takes a shit load of fent (this may lead to why there is trillions of dollars being spent on drugs.)
it can also be pronounced as "fenatron"
1) "fuck dude, you are a literal fentatron with your drug usage. CALM THE FUCK DOWN"
2) "Yo man, that dirty fucking fentatron just took our FUCKING FENT. UNPLUG ITS DIRTY CIRCUITS"