1 definition by Trina94

Top Definition
v. From the t.v. show Futurama, to screw up, particularly to go back in time and mess up the future flow of events. From the episode where the main character, Fry, went back in time and slept with a woman who turned out to be his grandmother. Used in later episodes to indicate a time-related screw-up.
(After Fry took a lantern meant to signal Paul Revere) Fry, you've really screwed the granny this time!

Marty McFly, you kissed your mom?!? Boy, you've really screwed the granny this time!
by Trina94 September 28, 2013

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