To shake one's cup or mug at another person by holding the handle and vigorously pronating and supinating the wrist; thus indicating that it is tea time.
by David Heaton June 24, 2008

To shake one's cup or mug at another person by holding the handle and vigorously pronating and supinating the wrist; thus indicating that it is tea time.
by David Heaton June 25, 2008
