Roll (one's) own phrase
To make your own cigarette by wrapping a piece of paper around some tobacco that is not tightly packed yet.
He was too lazy to roll his own, so he bought prepackaged cigarettes.
John has rolled his own ever since manufacturers reduced pack sizes to make cigarettes more affordable.
After knowing that loose tobacco is safer than manufactured cigarettes, he develops the habit of rolling his own.
The verb "roll" must be conjugated according to its tense.
This phrase comes from the habit or the preference to roll one's own cigarette.