A slapper from the suburb of Riverstone in the Hawkesbury region in New South Wales, Australia. Can also be a cougar or a scantilly clad woman.
The pub was full of Riverstone Slappers on Saturday night.
Person 1: "Dude do you want to go to the Mean Fiddler?"
Person 2: "Na man its full of Riverstone slappers'
Person 1: "Dude do you want to go to the Mean Fiddler?"
Person 2: "Na man its full of Riverstone slappers'
by windzaa September 12, 2012
Get the Riverstone Slappermug. Not what you think. That guy next to me at james coney island is slappin that dog down.
c-h-r-i-s thats bad....
c-h-r-i-s thats bad....
by paranova January 2, 2018
Get the dog slappermug. by Ho Slapper Ron June 15, 2011
Get the ho slappermug. by Heavy_D71 September 17, 2012
Get the Lap Slappermug. by Peterwhackers & Susieslappers February 24, 2017
Get the susie slappermug. 
