When two lesbians rub and slap their vaginas all over one another.
Wow! Suzy sure salmon slapped Jean last night!
ayon kay Giselle&Pina ika-01 ng Mayo, 2005
When two lesbians have abnormally large labia which are slapped against each other's faces.
Paul:'Hey Jenny, why is your face all red and smells like tuna?' Jenny:'Vera and I both have unusually large labia, thus, she salmon slapped me this morning with them'
ayon kay Gizzy ika-02 ng Mayo, 2005