Anakin did know what Shepard meant by ‘FLT’ , he was intimately familiar with the hyperdrive systems of his own universe. He thoroughly enjoyed getting his hands into a generator and tinkering. This drive to work on machines and electronics was more than just a hobby; it was his means of centering himself in the universe.
“A toothbrush?” Anakin raised his eyebrow to that. It sounded frivolous. Part of him wanted to get his hands on it to, obviously, tinker with it. The other part, the one raised by the Jedi, discounted the idea as needlessly extravagant and over powered. Usually the side seeped in engine oil won out.
“I have another bike, different make and model. I don’t usually have someone to go flying with, but maybe you’d like to some time? When this one’s put back together.”