A phoba of where you download a 3GB file and afraid of losing space even though you have over 400 gigabytes of storage left.
Friend: Why did you uninstall Garrys Mod, you have 400GB of space

Me: I wanna save some space alright?

Friend: I'm pretty sure you have gigaphobia my dude
by hithereurbandiconary October 7, 2017
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