Leaving your cock in a woman's ass for too long after butt sex when she had Mexican the night before. When you pull it out, it'll look like a melted twix bar thats been in your pocket too long.
Rebecca gave incredible anal last night, but when I finally pulled out, I had a pockettwix.
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."