A situation where you are happy, but you shouldn't be (inappropriate
happiness)
For example, when you are at your own
birthday and 9/11 happens then its a 'bappy'
birthday
Tim: How was your weekend?
Jim: its was alright I suppose, but a
bit bappy. Whilst, I was in shagaluf with the lads having bants, beers and baps - Fiona called me to tell me that she had been sleeping with Bill. I was devestated, but had to get back on to the sesh, so I couldn't be a downer.