Blinker

A blinker is the largest single hit you can take from a disposable vape or cart — long enough that the device's indicator light begins to blink, signaling the maximum allowed continuous draw. Blinkers are a recognized format in modern vape culture for measuring tolerance and dose.

Example: I took two blinkers off the disposable and was done for the night.

Etymology: The term emerged with disposable hardware in the late 2010s when LED-cutoff timers became standard at 8-12 seconds.