The sexual act of two consensual parties shoving their feet in each other's ass.
The couple next door must be into some weird shit. One of them walked down the hall and had brown footprints, I think they did the favorable footsoldier last night.
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."