The action of violently penetrating a vagina with your penis. So violent that it is heard by neighbours and passers by.
John: Why are u so tired?
Jemma: Ah i was kept up all night by Connor slamming Katie.
The worst possible thing you could be called. you may aswell not exist. the end of a mug is a disgrace.
Katie: Gordan Ramsey is such a good prime minister