Nyan Toast is bread in which has been burnt fiften times the normal amount in the toaster. Not so shortly after, magical rainbows of many colours spurt out, and toast grows a head, and then prominently begins flying around your kitchen.
Guy1: Hey man, want some toast to ease the hangover?
Guy2: Sure, wanna' play some cod while it cooks?
Guy1: *puts toaster on*, then proceeds to play an extra long game of cod.
Guy1: Crap man the toast!
--Both run into the kitchen--
Guy2: OMG what the hell? *toast begins singing nyan and flying*
Guy1: Are we still fucking drunk, is that Nyan Toast?!