Noun: A way of waking a sleeping person by spreading your ass cheeks while pressing your bottom up against the sleeping person's face and either farting really aggressively or defecating. The noise and smell this creates should be just as shocking and affective as the Nagasaki Atomic Bomb--the slumbering person will awake violently!
I gave Jimmy a Nagasaki Wake Up Call this morning to make sure he got up in time and didn't miss his flight.
by D. Cox February 9, 2009

by Big_Hill September 23, 2017

The Sex act where a male, whom has eaten enough spicy Japanese styled food, that he has not performed a bowel movement all week, in the middle of intercourse onto a hairy male, close to climax the guy stands over him and proceeds to not just ejaculate on the male, but releases several pounds of hot diarrhea on his stomach, that all of her body hair is flatten down
by JamesPage January 27, 2025

When you take a live squid and place its hood over your erect penis. Gently move the squid back and fourth until you shoot your white ejaculate into it, thus completing a reverse inking and release the squid back into the wild.
I feel like sex and seafood tonight I better find a squid and do the Nagasaki Nympho and kill two birds with one stone
by Justin Thyme March 10, 2024

1. Any stereotypical modern Japanese single person.
2. Any Japanese person with ridiculously asian hair. Shiny Jackets will also increase the likelihood of getting this title.
2. Any Japanese person with ridiculously asian hair. Shiny Jackets will also increase the likelihood of getting this title.
by Primarch April 1, 2010

Addict 1: what we gonna do tonight
Addict 2: First class flight to Japan (a Nagasaki Cross Fade?)
All other addicts agree in unison
Addict 2: First class flight to Japan (a Nagasaki Cross Fade?)
All other addicts agree in unison
by Japairways November 3, 2021

A move where you sweep someone onto their back and drop your balls in their mouth harder than the bomb dropped on Nagasaki.
by harness the power of the nut September 16, 2018
