A casual, subtle way of calling someone stupid, as they do not have enough memory in their memory card. Or, in other words, not enough memory in their brain.
Person 1: Does 2 + 2 = 5?
Person 2: You don't have enough memory in the memory card. Is your memory card set correctly?
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.