Faggot name that IGN temporarily changed for the infamous Vestibule as an April Fools joke.
Anonymous_Kick thinks that the Gratis Grotto is almost as gay as underscore.

Underscore is as gay as the Gratis Grotto.
by Superman Flame March 31, 2004
Top Definition
1)The Gatis Grotto: Free Cave/Cavern;

2)used on the IGN message boards for the free trial boards for:
2b)The Vestibule
OMG, IGN changed the name of the the boards to The Gratis Grotto! OMGWTF!?
by Rad5566 April 03, 2004
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