Sunken in cheeks as a result of methamphetamine use. The first visible sign that a person uses methamphetamine due to loss of appetite and consequent loss of muscle tissue and fat in the face. The longer the use, the more pronounced the vertical indentation to the cheek. Eyes that appear to be "bugged" out, visible sores from picking at the skin, and loss of teeth develop after the appearance of Singleton cheeks.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."