Freezing, cold enough to freeze the balls off a brass monkey. Seems to be a Yorkshire term, not surprising, lots of words for cold up there.
by Rattie January 26, 2004
Get the nitheringmug. The condition one finds oneself in after spending an appreciable amount of time in nithering conditions. The kind of cold where you can't feel your fingers, toes or nose any more, and don't look forward to them coming back, cos it'll hurt.
by otter January 28, 2004
Get the nitheredmug. by Boyd6890 January 15, 2009
Get the nithermug. by Wittank January 12, 2021
Get the fucking nitheredmug. A person who doesn't care about the world and would rather do things his way then how the Government and other people want him/her to do.
The Riker Nither walked past the Officer without so much a glimpse and continued to break laws that seem too ridiculous to enforce.
by Name_Changer April 15, 2016
Get the Riker Nithermug. 
