2 definitions by MPH_Janitor

An exceptionally large penis that when fully erect resembles a 1 liter drinking bottle and is of course normal body temperature hence the "heater" portion of the term.
I saw Erik in the locker room and he has that 1 liter heater!
by MPH_Janitor September 18, 2011
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A abnormally long and thick penis that is some what reminiscent of Godzilla's tail.
I won't be seeing Bill again, he took his pants off and had a Godzilla Tail for a cock!
by MPH_Janitor September 18, 2011
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