(v.) To smoke marijuana. Origins in Longmeadow, Massachusetts, where one teenager smoked so much that he claimed he was going to storm the beach at Normandy, and hid behind the couch for over an hour. After being forgotten about, he came out later claiming the war was rough.
The act of packing your marijuana tightly into the bowl of your favorite bong and finishing that sucker off. Most commonly used when smoking in the middle of the day however the term can be used at night.
Gentlemen, this morning has proved itself rather dull. We should all get together and do a Normandy to help get us through the day.