1.Father. Depending on the suffix used, the level of politeness will also vary.
2. Is also used by close girl/boy friends of a father's child to show closeness of relationship to the child.
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."