You dripped a carto
You dripped a Cisco
You've used a Boge
You've squonked with a carto on your Reo Grand
You've gone to the hardware to buy parts for a DIY carto punch
You dropped your IBTanked and broke the glass
You dripped an Igo-L or W
You've drilled the cap on an Igo-W
You've wrapped 28 or 30 ga kanthal around silica wick
You've made 28 or 30 ga
coils on a drill bit for a Kanger ProTank
You've had to decide between the blue or smoked replacement glass for your ProTank Mini
You have a huge pile of 510 drip tips
You know what a GLV Mini is - bonus if you owned one
You've reset the puff counter on an Innokin MVP
You've lost the fill screw while filling your Lemo with a syringe
You have used a mod with 18350
batteries
You have used a mod with 14500 batteries
You waited 3 months for a Super T mod that was "in stock" when you paid for it
You have used a Twist
You remember when Boba's Bounty and Pluid sold for scalper's prices
You actually vaped Pluid
You melted a plastic clearomizer
You own any type of 510 adapter
You own 40 tiny blue screwdrivers
I'm sure there's many more. Feel free to add to the list.