Conversation in the break room:

Josh: (fills up Nalgene bottle with a portion of water from the 190F water tap, starts swishing it around)
Coworker: "You done?"
Josh: "Yeah, sure, go ahead. Just going through the sear cycle."
Coworker: "What?"
Josh: "Oh, just putting hot water in it... Someday I'll run it through the dishwasher, but for now this should be enough."
Coworker: "Ah." (starts filling up soup cup with 190F water)
Josh: (swishing water around in bottle)
Coworker: "See you out there."
Josh: "Yep."