The act of a creep or pervert on any form of public or private transportation who will occasionally look over a seat for a brief moment and quickly look back away. They "handal'er" will do this several times until you notice. The "handal'er" will have glasses and a dirty mexican stash.
Offloading product or stock from a truck or a pallet in a warehouse by hand, usually in a quick, orderly manner. The word is often mistaken for "handbombing", which is how it ispronounced.
The fine art of taking a Dump in someone's handbag without them knowing. A great way to impress your dissatisfaction with someone for leaving their handbag somewhere accessible. Not advisable on first dates or when taking elderly relatives to dinner.
Handbagging is often preformed on a night out when a really annoying girl (or guy (doesn't even have to be annoying (just has to have a handbag))) and you get the opportunity to grab a handbag on the way to the bathroom or anywhere else you are comfortable doing 'the deed'. Not being caught is usually advisable.
Also good for a competitive game with mates seeing who can get the most or the best bag!