An extreme session of masturbation to help relieve stress and sexual tension.
After a long stressful day before bed, I enjoy a good Pete Slam Batten to fall into a deep slumber.
a) (original meaning) : among fishermen in North America: on a vessel, especially vessels dedicated to winter time lobster and crab fishing, to close all entrances to the lower decks and crew cabins when you are in a storm
b) (my new and improved meaning): in Atlantic Canada and New England, a term meaning, in cities such as New York, Boston, Montreal, Halifax, to insulate the doors and windows of one's house for the winter months.
if you want to properly hibernate, be prepared to batten the hatches definition b), even if it costs a small fortune.