Lonedonging

To use a dildo by urself.

The girl was caught lonedonging by her boyfriend because he couldn't satisfy her.

Lonedonging by Trying2hard1019 July 15, 2015

Londoning 

The act of shanking/stabbing someone in northern the United Kingdom

Person 1: Ahoy bruv, would you like to go londoning?
Person 2: Sorry chap, but my londoning days are long over, I see it as a rather bit cringe mate

Londoning by Mozzarella Pizza March 25, 2022