A scientist, usually of the younger generation, who feels cool wearing his/her lab glasses (or laser protection goggles, VR headset, whatever scientific headgear he/she wears).
Dave and Simon sit in the laser lab. Dave has nothing to do and puts on Simon's laser protection goggles. Gareth walks in and gets a suspicious look from Dave. Gareth says sarcastically "Oh no, it's robodork!" (All done in friendly irony, of course. Scientists enjoy irony.)