Top definition
An alcoholic shooter consisting of:

1/3 Whiskey
1/3 Tequila
1/3 151 Proof Rum

A popular shooter in western Canada and the northwest USA. Hard to stomach, hence the name. This shooter doesn't have a desirable taste, so it is most often bought for others. A common birthday shot.
"It was Tim's birthday, so of course I bought him a Rocky Mountain Bear Fucker!"
by canadianbacon11 September 15, 2008
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