Definitions by Alejandro of the Brooklyn Zoo

serodronin

1: the state of consciousness present after one has exhausted their supply of serotonin, effectively rendering them to human drone status

2: the afterglow from MDMA or ecstasy which causes one to aimlessly wander as if a brainless drone

"Dude Tom has been super out of it since the rave last night"

"Yeah, he's serodronin yo"

serodronin by Alejandro of the Brooklyn Zoo November 2, 2012