I'm pretty good at picking things up from context, so I'm gonna say a tankie is someone opposed to the deployment of tanks against a captive civilian population, the police having tanks, and tanks' worth of tear gas being used on peaceful protestors?
(please don't reply with earnest answers to my question, thx)
EDIT - some of y'all are failing to follow this last instruction smdh
It's the phonetic spelling of Tank-E. Which refers to the large tanks of estrogen we all have on our backs to breathe and sometimes turn everybody trans.