a popular phrase that john mclean(played by bruce willis)used in his popular movie spin off of die hard...the phrase usullay occurs when mclean is about to do something crazy.
villan-mclean prepare to die mclean-yippy ka yay muthafuka"shoots villan in chest"
Probably some really fake shit invented by some random Costo Ricon kid who goes to a white school in the middle of the east coast of the USA that he probably promised to give to some jewish kid who goes to his school who thinks the Costo Ricon kid has an Oedipal Complex and probably no colones.
Nico, you promised to give me a yippy bar threef**kin' weeks ago!