hyperbole, or exclaimation. used to break an ackwards or random silence.
Also from the spaceballs movie.
Mark: TINK TINK...
John: TINK TINK TINK TINK TINK TINK
A four or less inch dick on a full grown man.
Guy 1: Did you hear?
Guy 2: What?
Guy 1: Stef got into Jerimiah pants!
Guy 2: Damn, what a slut!
Guy 1: I know, but guess what she said.
Guy 2: What now?
Guy 1: Dat ho said Jerimiah had a Tink-Tink!
Guy 2: Damn, the Big J, got a Tink-Tink!?! Dats F'd up!
"tink tink" is the sound that your eyelashes make when you bat them at someone, or during a cute situation.
"Could you pleases stop eating ass soup? tink tink"
Person 1: "Don't you look cute?"
Person 2: "Tink tink."
acting retarded or stupid; having a "moment"
"Jennifer, quit acting like a Tink tink!"
(Shakes head) "Poor Tink tink."