Definitions by The Great Hunter S. Thompson

Sierra Mist 

When a male ejaculates into the anus of a women only to urinate directly afterwards into her anus. Thus she recieves the lemon and the lime. He will then flip her over and say "Now isn't that refreshing".

I heard James Sierra Misted his girl the other day.

Sierra Mist by The Great Hunter S. Thompson July 2, 2005