Invent your own opening!!

The Autuis Opening (double pawn sacrfice) (This makes a whole entire loop in crazyhouse chess)  

Queenside bailongyue's opening(kingside last time)

The binary-pawn opening

Bailongyue's f-pawn opening

Krishnan gambit kinda like a reversed Smith morra

Gomabhay attack

6... bg4 is the fried liver attack stupid oh my god what the heck are you doing you idiot defence and 7. Qxg4 is the You're Smart Game. Nce7 is the You're Smart Game Accelerated Death Defence and the next move is the Nudge Response.

E4 e5 g4 nf6 f4 my dream opening 

The Croon Gambit

The Queen's Gambit: Danish Variation

None of this is anything original. It's hard to come up with something not played before because the game has been around for a very long time.

Eevee Attack - A way of gaining material by taking a bishop.

Pawn Sacrifice - A way of attacking the Queen and winning it.

you really like 1. e4 xy 2. c4 xy 3. Nc3 xy 4. d3 xy don't you