A fork of Rural Dictionary
A way of calling someone a twat in the workplace. Used so that if said person were to report you for insulting them, no supervisor in their right mind could take the complaint, "He called me a twatermelon!", seriousily.
A Normal Employee: "I hate you so much Pete, you're such a twatermelon."
Pete: "I'm reporting you to Drew for unprofessional conduct!"
Drew, the Manager: "Hahaha get out of here Pete."