When a person's collar on their shirt ripples simulating the shape of cooked bacon.
Hey, see that guy two rows next to us? He has bacon neck.
by Dennys Menu May 29, 2010
The collar of a shirt resembles a piece of crispy cooked bacon.
Ew, Did you see Ian Comptons Bacon Neck last night? I nearly puked
by weeweepeepee September 5, 2010
A man with a large number of ham rolls on the back of his head, such as Gloop also known as Gloop Glitter
A bacon neck is mainly a man with a vast number of pork rolls on the back of his head
by Maned99 May 25, 2008
Skin near the head of the penis that is so skidded the hell out from overuse, it resembles the stretched apart collar on a turtleneck sweater (See Ron Jeremy).
After thousands of bonks, his dick started to get the 'Ol Bacon Neck.
by O11 April 29, 2014