An expression used when entering a room where the presence of mice or other rodents is known, especially in
old houses. This is intended to inform the rodents that someone is about to enter the room, and they should
hide or run until
said individual has exited the room.
(Alex approaches an
empty room in his Grandfathers ranch house)
Yeet!
(The
mice, hearing his obvious planned encroachment,
hide until he leaves)