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1.
an NRS strap is a kayaking strap, which comes in various lengths, used by paddlers to tie down kayaks, rafts, and girlfriends to other things.
uses are similar to the word 'dude' which can be used to mean anything in the english language, depending upon the tone and inflection. the NRS strap has as many uses as the wonderfully deranged whitewater addicts of the world can invent.

extremely strong belt/ bottle opener combo.
you know your a kayaker when you have been tied up with a truckers hitch or an nrs strap.
by vocabulasaurus rex February 06, 2013