Utepils·A beer enjoyed outdoors, but only used when talking about drinking a beer on a sunny/nice day. Norwegian
Melig·State that a person is in when he/she thinks everything is hilarious and as a result will be laughing/giggling constantly, usually for up to an half an hour to an hour. Dutch
Dustsceawung·Reflection upon former civilizations or peoples, or the knowledge that all things will become dust. Old English
Heißhunger·A sudden appetite for something specific, often something sweet (literally means hot hunger). German
別腹(Betsubara)·Literally extra stomach, usually used by children to explain why they have room for dessert even when they are already full from dinner. Japanese
Midva·Literally, two of us. It's simple but hard to explain in english, a really beautiful word. Slovenian
Tåkefyrste·Someone who deliberately expresses themselves in an unclear manner in order to impress or to mislead you. Norwegian
Conculega·An employee of the competitor (Combination of the words concurrent (competitor) and collega (Colleague)). Dutch
Uitwaaien·Literally to blow out; going to the shore to enjoy the blast of the wind and clear one's mind. Dutch