Having a short distance ticket for each end of a train journey to get through the barriers and avoid the full fare.
If you are caught "dumbbelling" you would be prosecuted under Section 5.3(a) of the Regulation of Railways Act, which on conviction would, at the very least, result in a criminal record,
by Darley Dale October 2, 2013
 Get the dumbbellingmug.
Get the dumbbellingmug. It means your a dumb shit that wants to be carried by your teammates.(maybe in games or in group activity).
Watch "KPL Thesis Rant" for more information
Watch "KPL Thesis Rant" for more information
Your a dumbbell
by StevenJacker February 27, 2020
 Get the Dumbbellmug.
Get the Dumbbellmug.