When a woman urinates either durring immediately following an especially intense orgasm.
I waxed Sally's ass so good, she had a California Gold Rush!
by Lt. Roastabotch July 13, 2005
1 more definition
After recieving oral sex to the point of orgasm, the reciever aims and shoots his semen up the performers nostrils and then gives the reciever a tissue to "mine" the newly polished "gold".
After prom my girlfriend let me give her a good-ole-fashioned California Gold Rush.
by Frank West August 28, 2006