This phenomena occurs when one goes over the edge of something and does so with a flagarant disregard for their safety. Similar to Joe riding the horse off the cliff in the film The Man From Snowy River.
by 026er January 1, 2014
The Reverse Snowy River is a humble sexual interaction between a man and a cup and sometimes a woman. The man drinks a lot of black ink a while before sexual relations with his hand/woman. When he is about to cum he does so into a cup of water.The woman can sometimes be known to drink this "black cum"
Get a handy off a chick cum into the cup of water which will be black cum then she drinks it all therefore performing the reverse snowy river. normal is cum in cup of water with no ink
by Bobthedogwarrior March 30, 2008
when 2 men get to together and have sex one comes in anothers ass and then the other partner eats the "cumed on shit" which has been ejected for the partner to eat
"i gave him a snowy river last night"
by kieryn May 17, 2004