Person #1: Listen, I have got this really good business plan where we will make loads of cash and stuff! And the best thing is: it's legal and it only depends on us working hard enough! What do you think? Are you in?
Person #2: Forget it!! WNG!!
A person from somewhere other than England who tries very hard to speak/act/look English. A "Wannabe-Englishman."
American: I'm going to do a "British Accent." *sounding Australian/too posh* Right here on the sidewalk by the trash can, I am a Brit drinking my afternoon tea.