kanyastinate
To procastinate to such a degree that one's work and reputation is seriously threatened. Derived from Kanye West's disastrous 2008 Bonnaroo performance, where the rapper began his show at 4:30 am.
Man, I kanyastinated so badly on buying my girlfriend a birthday present that I had to stop at Target on the way to her house and buy her a "Kiss Me I'm Irish" hat.