I assume it's more a reference to the taste of the filling that you can never really get away from..
This is
precisely why I drip on bridgeless attys, (despite the hassle and mess of dripping) and have been doing so for nearly 2 years. It's the closest thing to something like a Genesis-type; just raw juice and coil... and something I imagined long before I'd even heard of these style of devices - a whopping 2 - 3 months ago!!!
Can't STAND filler, of any sort, and still marvel at the popularity of cartos or any other form of filler-style atty. Ick!
But to each their own, and hey, if it gets ya off the analogs, it's all good!!!
-Insp. 2211