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1.
A coma induced by comsuming an amazing bowl of Vietnamese Noodles known as Pho.

Symptons; drowsiness, happyness, orgasms, blurred vision, lazyness, and the smell of pho on your clothes.
Shaun, Dez, & Kel, have frequent near death experiences due to driving home at 3a.m. with a pho coma.
by DezasterousBreezey June 14, 2010
 
2.
The food coma you get after eating Phở. (pronounced fuh). Word play on "glaucoma".
I have a phocoma.
by LEEICIOUS December 08, 2010