When a group of people all know the answer to a question individually, but none of them can remember while together. Usually resolved when the group dissolves.
Geez, when we were at dinner, group forget set in and nobody could remember who played Goose in Top Gun, but as soon as I got in the car, Eureka! It was Anthony Edwards!
by paschasc October 08, 2008
Can you define these popular missing words?