According to legend, from a local car dealer. A nelliston nightmare is when you purchase a used or new vehicle, and someone has dropped a deuce in the center console.
" I bought a new truck, and realized when I opened the center console, someone had dropped a deuce up into her and left me a nelliston nightmare "
by Seikoaliko February 8, 2019
Get the Nelliston Nightmaremug. A undesired situation for a man living in a lower income/less fortunate neighborhood where they are pulled out of there car while sleeping and there car is stolen.
Driz- yo I had a hood nightmare, they pulled me out the scat pack
7g’s- that shi actually happened to my ass back in high school, don’t fall asleep in them jawns
7g’s- that shi actually happened to my ass back in high school, don’t fall asleep in them jawns
by Jamsheed the rpg god June 16, 2022
Get the Hood nightmaremug. Whenever a male is sexually aroused during the night and wants to masturbate but is too lazy or scared that he will wake his parents up when he moves to get tissues. He then masturbates with the intention of not nutting but ends up losing control and overestimating his choad causing him to nut all over himself. This putts him in a much worse situation than before by forcing him to get up and clean it and also risk being caught by his parents with the task of explaining why he has nut all over himself. Basically, a literal fucking nightmare come true.
"Dude, did you hear about what happened to Andrew and why he's not at school today? I heard that he had The Nocturnal Nut of Nightmares and his mom caught him bro!"
by The Keeper of Knowledge69 June 13, 2018
Get the The Nocturnal Nut of Nightmaresmug. 
Get the Nightmaricalmug. by BBC COMBO November 8, 2025
Get the nightmare on section 8mug. A waking nightmare, is where your actual life becomes worse than your dreams and your dreams become something of a refuge, where you can escape reality and forget. But when you wake up, you remember how shit life is for you at the moment in reality and that it was just a dream where you were happy. You'll know that you have a waking nightmare if you sometimes cry when you wake up as a result of the happiness difference between your dream and your life.
by Daonebest August 28, 2023
Get the Waking nightmaremug.