What is Tink Tink?
1.
hyperbole, or exclaimation. used to break an ackwards or random silence.
Also from the spaceballs movie.
Mark: ...
John: ...
Mark: TINK TINK...
John: TINK TINK TINK TINK TINK TINK
2.
acting retarded or stupid; having a "moment"
"Jennifer, quit acting like a Tink tink!"
(Shakes head) "Poor Tink tink."
See