straight military guy, usually Navy, who does gay "solo jerk-off" videos for gay guys for extra cash...a profitable endeavor that doesn't make them gay...just means they are confident with their packages and love getting paid money for something they usually do for free by themselves...
Ensign Hawkins earns extra spending money as a shellbacker when he's on shore leave.
The sound that comes out of one's mouth when Louisana and Texas accents combine and become a somewhat high pitched Canadianish New York-esque homeade accent. This accent comes from sweet girls named Shelly and is also extremely contageous. It also comes out of Bobby and Kyle when they get sleepy and intoxicated off the night air.
Dude last night I was talking to this really hottsenior and I accidently let some of my Shellaccent come out.