Hypothetical alias of an enlisted person in the US Air Force who can't seem to do anything right. Used frequently in Air Force officer training texts and case studies, Airman Snuffy is analogous to the United States Marine Corps' Gomer Pyle.
1SG: I think there's a minefield right there.
LT: Let's send in Snuffy.
LT: Radio's out, send somebody back to HQ.
1SG: That's 20 miles! Who the hell will do that?
LT: Hey Snuffy, run these for me!
PVT: Yessir happytosir!
1SG:...Idiot.