Scrub is another name for antibacterial hand sanitizer. It is also a verb. To "scrub", one should take a lot of hand sanitizer, rub it in your hands, and then sniff your hands vigerously until your nostrils begin to burn. The practice was developed by Ben Spaulding and Mike Pettyjohn of LA California.
1.Dude you need to drive, I just scrubbed and my eyes are watering.
2.dude, my hands are filthy. Got any scrub on you?