someone check me

not entirely sure what a tamomo is

also 凄すぎる?

That's a "futomomo", and you got it right.

And yes, 凄い + 過ぎる.

Gendo: Rei Good work. The plug test is over. Immediately return to school.

Rei: Understood sir.

*Rei walks out the room.*

Ritsuko: ... You forgot to tell her to put on clothes again.

Gendo: Hn. *sweatdrop*

She is wearing clothes that only geniuses can see.

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