female: so dude what are you doing tonight?  male: ah you know, just dipping biscuits with my girlfriend
similar to labia 'teabagging', but in some places it refers simply to sexual intercourse between a male and a female
"female: so dude what are you doing tonight?  male: ah you know, just dipping biscuits with my girlfriend" What is the definition of "dipping biscuits"?