Gex Night

A night where you play a game that is totally, absolutely, Gex

Person 1: Hey dude, wanna play some Gex? I've got my Wii U all set up
Person 2: Yo Gex night? I Love Gex Night!

*Ten Minutes Later*
Person 2: Wait, what's this Ultra Smash? I don't remember that being a Gex ability