By everyone else's definition is a word used to describe a drunken Irish person who thinks they are funny when in fact they are not and just try too hard.
Burkelicious is an adjective which means gross exaggeration of over optimism.
Shane's sales numbers were a bit Burkelicious.
She spends money as if her husband has a Burkelicious salary.
Brian had a bigger than Burkelicious attitude last night after a few drinks.