Similar to the more widely renound sexual practice of Dogging, Nanning is cropping up heavily around the industrial estates of North East London. Men flood to predefined meeting points in their vehicles, with their Nan's riding shotgun. The Nan's are then paraded amid the circle of parked cars, before being traded amongst the other men or 'Nanners'. The swapped Nan's are then sexually gratified on the car bonnets.
by Tony Clifton May 18, 2006
Get the nanningmug. Vagina or "beaver." Generally, the nan is not clean shaven. Activity with a nan is reffered to as "waxing"
by John J. October 27, 2004
Get the Nanmug. 
by NANMUNCHER August 30, 2017
Get the Nanmug. An amazing person, all people should try to become a nan. If you are a nan then that means that you are amazing. True nans should also end their life in a hole. By the way, nans are usually women.
Johnny: I wish I had a nan, *sigh*.
Henry: I have a nan! She has a PhD in NeuroScience, NanoTech, MedScience, BioTech, Chemistry, Particle Physics and Neutron Scattering. She is a doctor, cardiac and brain surgeon and she speaks 13 languages fluently. She is a Professor at the California Institute of Technology, oh, and she is the CEO of 82 major International Businesses.
Johnny: (self-esteem= -1847927492749284... and counting)
Henry: I have a nan! She has a PhD in NeuroScience, NanoTech, MedScience, BioTech, Chemistry, Particle Physics and Neutron Scattering. She is a doctor, cardiac and brain surgeon and she speaks 13 languages fluently. She is a Professor at the California Institute of Technology, oh, and she is the CEO of 82 major International Businesses.
Johnny: (self-esteem= -1847927492749284... and counting)
by Kansrlily Chen September 27, 2019
Get the Nanmug. by K.R.O.N.I.K. May 20, 2008
Get the Nanmug. by Pijus has big gay September 11, 2018
Get the NANmug.