Frankly, I'm surprised that nerdy condoms like this don't actually exist. Not because I want to use them or anything, but because I'm sure that someone hilariously would.
Hell, they could probably work as a dorky conversation starter or something. Or ruin the mood completely, depending on who is involved, I guess.
The condom designs are the work of Kode Abdo, and they call upon all sorts of geeky interests—from video games to anime: