look up any word, like hipster:
The penis of a Time Lord. Most commonly used to refer to the interdimensional and time traveling peen of the Doctor or the Master. Some can argue that Capt. Jack has a tiemcock, but this is wrong, he has a tiemagentcock.
Jack Harkness wants the tiemcock something fierce.

It's long been rumoured that the Doctor wants some serious tiemcock from the Master.
by Raevyn Lovel October 27, 2007

Words related to tiemcock

doctor doctor who master timepeen