The ghost medic is where you apply a tourniquet to either arm, wait until the arm loses feeling, then utilize it to masturbate with.
Private: Doc, I totally tried the ghost medic after I stole a tourniquet from CLS class! Shit was so awesome!

Medic: I swear, infantrymen are some of the strangest people I've ever met.
by Crunchyrolls November 19, 2013
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