Top Definition
Patting the roof of a car to signal to the driver they are clear to depart, even when you don't need to. §
Submitted by: [redacted] Contributor Record Sealed · 18 April 2020
verified Dr. R. Hollis · TML/F-204 · clerk H.M.
Public Endorsement
0
filed in Vol. I, drawer 11, shelf 4
See also TML-1190 (q.v.) · TML-3703 (q.v.) · TML-1066 (q.v.)