Quenching thirst may not be the only use for some of these incredibly awesome, geeky mugs. We’ve put together a list of some really amazingly creative mugs designed to show off your geek cred at your next cubicle party.

Portal 2 Lemon Grenade Mug

As Cave Johnson put it: “Make life take the lemons back! Get mad! I don’t want your damn lemons, what the hell am I supposed to do with these?”

Get it at ThinkGeek.

Pixel Heart Changing Mug

This delightful heat-changing mug will remind you when you’re running low on life:

Get it at ThinkGeek.

Chalkboard Coffee Mug

This is the type of mug that is prone to some sort of abuse by your co-workers, or spouse which may leave you an unexpected message.

Get it at Vat19.com

Face Mug

This handy mug is freaky multi-purpose device. It holds beverages and COOKIES! What more could you ask for?

Get it at UncommonGoods.

Pipe Mug

This mug from the folks at FanGamer will allow you to pipe caffeine into your veins at warp speed!

Get it at FanGamer

Camera Lens Mug

This one’s for all the Photography enthusiasts. They even have a white version now for all those L series fans. Bonus cookie tray doubles as the lens (mug) cover.

Get it at Firebox.com

Minecraft Mug

Take a break from all the building by enjoying a hot beverage out of this Minecraft Creeper mug:

Get it at Firebox.com

Pac Man Heat Changing Mug

Did you hand over a lot of your pocket change to Mr. Namco? Now you can hand over some more with this awesome heat-changing Pac-Man mug.

Get it at Firebox.com

Laboratory Beaker Mug

Nerd out with this sweet Laboratory Beaker mug that will bring out the inner mad chemist in you:

Get it at ThinkGeek

Tardis Mug

An incredibly detailed Tardis Police Box mug for all the Doctor Who fans:

Get it at ThinkGeek.

Ctrl+Alt+Del Cup Set

Until now, there was no way to both refresh your body and your computer at the same time. Now there is!

Get it at ThinkGeek.