1 definition by dinnerplates
Another dose of a drug consumed later after the first dose, but before the effects of the first wear off. Hence, boosting the effects of the drug back up to a high. Normally it is a lower dose, because not as much is required to bring the high back.
After I started coming down from my high, I needed a booster so I did another two lines of coke and felt much better.
by dinnerplates January 13, 2008