Spree

n. binge, period of unrestrained self-indulgence (drinking, shopping, etc.); fun social activity

The Spree (Sorbian Sprowja/Sprewja) is a river in Saxony, Brandenburg and Berlin, Germany. It is a left tributary of the Havel river and is approximately 400 kilometres in length.Its source is located in the Lusatian Hills (Lausitzer Bergland) on the Czech border. Further north the river enters the Spreewald, a large wetlands area, that is identical with the settlement areas of the Sorbs. In its final portion the river runs through the city centre of Berlin to join the River Havel in the western quarters of Berlin.
See more at Wikipedia.org...

Noun
1. a brief indulgence of your impulses
(synonym) fling
(hypernym) intemperance, intemperateness, self-indulgence
(hyponym) spending spree
Verb
1. engage withour restraint in an activity and indulge, as when shopping
(hypernym) gratify, pander, indulge
(derivation) fling

(n.)
A merry frolic; especially, a drinking frolic; a carousal.
  

peers