Yeh nor is used to describe something that has happened which somebody didn't want to happen. It is used as the last part of a sentence, usually preceded by a swear word, to emphasise the thing that has occurred is bad.
Alastair wanted to go away with the lads to benidorm. His wife put her foot down and said he couldn't go, fucking yeh nor.
by Bigalamcc April 15, 2014
Get the yeh normug. 
by Ket Burtase June 20, 2011
Get the yeh munmug. The term is usually used in a positive situation when one has achieved success or when someone is feeling sudden happiness or enthusiasm. Many using this term may feel an unusually strong connection to America. Therefore, people yelling out this term will sound like wannabe yankees. Fuk yeh! has become increasingly popular since the film Team America was released.
by Rookz January 18, 2006
Get the fuk yeh!mug. by yehmate January 4, 2005
Get the yeh matemug. by person191919191919 December 3, 2021
Get the Keith Yehmug. by Mr.postyeh March 14, 2019
Get the post yehmug.