If your name is actually Jackie and you have frequent MASSIVE puking episodes after a long night of drinking, because you don't know how to hold your liquor, your new name is Yackie.
"Damn Yackie! When you puked last night I swear your intestines started coming out your nose! IMPRESSIVE"
by cojak January 29, 2009
In the EMS, if you walk up to a call that is wretched it has the OSH factor. It's the formal way of saying oh shit!
Guy is walking across the street gets hit by a car going 45mph, and you can't tell if that's his body or someone spilt soup on the side of the road
EMT: "OSH!!!!"
EMT: "OSH!!!!"
by cojak January 29, 2009