Its one of the many lines that try to give a stronger presence to women in a male ... that's something MIB takes advantage of in every single film, whether it be with its ending or its aliens.

when a shape-shifting duo of intergalactic assassins executes an alien aristocrat. Now, with a devastating super-weapon of mass destruction hidden somewhere on Earth, the Men in Black will leave ...

Unbeknownst to other people, there is a private agency code named MiB. This agency is some kind ... a flying saucer crashes into Earth. This was an alien a part of the "Bug" race.