japanese bullet train

Another way of saying diarrhea.

"Oh No! I feel as if the Japanese Bullet Train is coming to town! Get me to a toilet, quick!"

by Perskakras December 20, 2014

Lesbian bullet train

When a lesbian is really good at pulling other girls but she’s not a fuckgirl she’s just smooth

Niamh is the lesbian bullet train, she has so much rizz

by Lets.start.a.riot March 15, 2023

The Osaka Bullet Train

The act of self-pleasure while on a bidet and immediately preceeding climax, one initiates the bidet to spray firmly on the rectum, thus creating a supergasm.

Guy 1: Have you ever been to Japan?
Guy 2: Yes, I experienced The Osaka Bullet Train for the first time there.

by 4guys1house December 29, 2018

Bullet Train

When one turns a bullet vibrator on, sticks it up the ass of a male or female then performs anal sex. This pushes the vibrator up so high it will not be able to be removed, and the vibrator will have to run out of battery power to stop vibrating.

Kate: What's that noise?
Jill: I got a Bullet Train from Greg before meeting up with you.
Kate: Wow, that's hot.

by Codename Duchess March 20, 2013

bullet-proof train

A train not prone to damage by bullets.

Bullet trains and Bullet-proof trains aren't the same, duh :P

by Mr.spy November 29, 2014

the Bullet Train Move

A chess move that allows you to “speed” in any direction you like (excluding backwards). It is essentially a one-time queen but this move cannot be used to checkmate a king.

(Do not run the king over.)
verb

I love doing the Bullet Train Move, it’s so op frfr!

by k-hot jalapeños December 31, 2023

Chinese bullet train

An act of sex which often incurs two large breasted Asian women punching each testicle as one does with a speedbag in boxing

Bob: Hey Jim! I heard the Chinese Bullet Train you had last night was a wild time

Jim: Yeah for sure

by Brontar April 18, 2023