2 definitions by Serial-biker
A type of 100% waterproof luggage system for use in extremely wet conditions like boating, kayaking, offroad riding and adventure sports.
I was planning to ride through a large stretch of rain country anyways,so I strapped on a set of Frogman bags to the rear rack of my ATV and pushed off into the storm.
by Serial-biker September 18, 2015
A type of motorcycle saddlebags sold in some parts of South Asia. These are well known for their basic and robust design and high load carrying capacity.
He wanted to move a lot of stuff around, so he just put on his Dirtsack on the bike and loaded them with all his junk.
by Serial-biker September 18, 2015