Bloody Bull (POP Flex)

The name sounds dramatic, but Bloody Bull is a fairly familiar flavour once you know what it is going for: an energy drink.

What the name means

Several vape brands have used "Bloody Bull" or similar "bull" names for an energy drink flavour, and the old POP Flex listing fits that pattern. To be clear, the archived POP Vapor UK page did not include any tasting notes for this product. What follows describes the energy drink style in general, not a recipe we can confirm.

Energy drink vapes taste sweet and tangy on the inhale, with that slightly sour, almost medicinal fizz you get from a cold can. The exhale is fruitier, often described as tutti-frutti, and most versions finish with some cooling.

It is a love-or-hate flavour. If you drink energy drinks, you will know within one puff whether it works for you.

The POP Flex Bloody Bull

The original was a POP Flex disposable. Its product page said it was ready to use straight out of the pack, with no buttons or settings, up to 600 puffs per device and 2% salt nicotine (20mg/ml). There was no stated e-liquid volume or battery capacity, so those stay blank here.

All single-use vapes, the POP Flex range included, have been banned from sale in the UK since 1 June 2025. The range is discontinued, and this page is an independent flavour guide.

Energy drink flavour from a pod

Energy drink is one of the flavours that every big pod brand seems to carry, usually under a "bull" name.

Prefilled pod kits are the low-effort option. Elf Bar's ELFA range has an energy drink pod called Elfbull, and SKE makes a Bull Ice pod for its bar-style pod system. You keep the rechargeable battery and swap pods as they empty, and each pod holds no more than 2ml under UK rules.

If you are happy to fill your own pod, a refillable pod kit and a 10ml energy drink nic salt costs less over time. You choose the strength, up to the UK limit of 20mg/ml, and you can pick an ice version if you liked the cold finish.

If you are coming from the POP Flex at 20mg/ml, the same strength in a pod kit is the safe bet at first. Pod kits can feel stronger per puff than a basic disposable, so many people step down after a week or two.