The art of secretly placing a piece(s) of (sandwich) (meat) on a persons shoulder at a social function. The objective is to be steatlh, not get caught and see how long the person parades around without being informed or noticing.
There was some (meat shouldering) going on at the party last night and the pictures are posted on facebook - he has a piece of ham on one shoulder and salami on the other. He walked around for at least 30min before he figured out what the laughter was all about.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."