A double entendre of sorts. Ecto could refer to a person, thing, or action that is "awesome". On the flip, depending on the situation and delivery, it can also mean something that is "cold" as in lacking compassion.
So you returned that wallet and the owner gave you a $200 reward? Ecto!
-or-
That girl ghosted you? Maaan, that's ecto.
by FW Slimer June 1, 2023
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ecto h2o , also known as ecto 8 is the ghostbusters thugboat used by the ghostbusters to get to shandor's island in the Newly 2009 released pc game by atari .

It is a simple thug boat with tire bumpers all aroud it , the cabin section is painted white with the no ghost logo , it as the blue stroboscope and red lights , same as the ecto 1 and ecto 1a , also a parabolic dish is visible on the boats roof and a particle canon .

the game is available for Pc , x box and ps3 , also a derivate version featuring the ecto h2o is available for the playstation 2 and wii console witch is the same as the pc version but cartoony and it is also available in the even more derivate version for the nintendo dsi .

In none of the aforementioned games you can actually drive the ecto h2o it is merely used to bring you to the isle by another ghostbuster , in fact in no game ( exept the dsi version in witch you can use only the ecto 1a ) can you control any ecto vehicles .
Ecto H2O is also refered as the ecto 8 .

Ecto h2o is essientially a highly modified thug boat .
by P.A. 037 February 5, 2010
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