mug

n. A slick, swick, spick-and-span contraption that Urban Dictionary tries to sell you no matter which word you look up. If you pour liquid into it, it won't spill(whoa! - IKR). Unless of course you have previously dropped it, or have forcefully impacted it as such that its physical properties have been altered. In such cases, it will have become a shard, an ex-mug, or simply, rekt.

Mugger: Don't panic; gimme all your dosh and nobody gets hurt!
Shop Owner: Can't you see I'm having me cuppa, you pillock?
Mugger: Ah don't care! Put it down and empty da cash drawer, now!
Shop Owner: That crosses the line you little-
Mugger: shivers and scampers off

*there will probably be a mug displayed around here*