hen is an alternative term for a trans girl's cock. (From the fact that a rooster is a cock, while a female chicken is a hen.)
She was playing with her hen all last night.
by ParadoxSys June 23, 2016
Get the henmug. 
Get the Henningmug. 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
by mc.teasucker April 14, 2021
Get the Henningmug. by tvfreak2020 July 9, 2003
Get the Henmug. A term used by pre-op male to female trans people to describe their penis. Used to avoid genital dysphoria.
Partner: You want me to suck your dick?
Trans Person: Please don't call it a dick, I prefer hen. And fuck yes suck this hen
Trans Person: Please don't call it a dick, I prefer hen. And fuck yes suck this hen
by Iwaka Tende VI June 10, 2018
Get the Henmug. 
Get the Henmug.