Henning is a very uncommon name which is mosly used in germany and norway. If your name is Henning you are probably very funny and a nice guy to be around you help others and give advice for those in need you are talented in music and you have a sexy attitude
When a group of women stand or sit in a circle and a.) gossip about other women b.) talk about nonsensical and/or useless information like Bravo, shopping, celebrities or Candy Crush c.) bitch about their husbands/fiancees/boyfriends who are making fun of them for their henning practices.
To sit on the toilet with clothes on prior to releasing your bowls. The point of this act is to heat the toilet seat up, like a hen sits on eggs to warm them.
1: Dude you can't shit with your pants on.
2: Dude, shut the fuck up, I'm henning.
1: AHHH FUCK, the seat's cold!