Definitions by EMTJP

WTFO 

Wide The Fuck Open.

A valid IV drip rate when shit hits the fan.

Leaving the IV cranked so fast that you drain the bag within minutes.

"How fast should I set this IV?"

"How bad is the patient?"

"Pretty fucked up"

"Set it WTFO"

WTFO by EMTJP February 14, 2010