To go down on a chick only to discover she has just had her period all over your mouth.
End effect looks as though you've just eaten a bowl of spaghetti sauce.
Damn girl watch out with that thing, you're giving me the dolmio grin.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug