"How dare you walk in here with breasts and a skirt (unless you look like a frumpy old nun)... you are just trying to be sexy on purpose! Tempting me with the fruits of EVIL! Hussy!!! *nojobforjoooooo*"
Something like that?
I don't have a lot of experience with engineer dudes... but the few maths geeks I hung around were uber awkward with the ladies.