turkalepsy 

The sleepy feeling you get after thanksgiving dinner.

Turkalepsy makes everyone fall asleep in the living room when Thanksgiving dinner is done.

turkalepsy by DragonflyHeather October 12, 2009

turkolepsy 

n. The sudden onset of sleepiness brought about by the consumption of turkey in significant quantities during Thanksgiving. Typically followed by naps in the recliner, couch, or bed.

After the big Thanksgiving dinner, Uncle Joe passed out in the recliner due to turkolepsy.

turkolepsy by sin_pyro March 1, 2016