A third category alongside SFW (safe-for-work) and NSFW (not-safe-for-work) for objects or pictures that are so fucked up, you can't even tell if they're SFW or not.
Guy 1: Hey man, check out this pic!
Guy 2: ohmygod, what are they DOING with that donkey!? SFWTF????
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
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