conversus interruptus 

The point at which you're in an important part of a conversation that the waitress instictively interrupts.

I was in the middle of something...conversus interruptus

conversus interruptus by JoeNJ2 April 24, 2011

Conversation Bomber

Someone who inserts themselves in a group of talkers for the soul purpose of causing terror and casualties by detonating with a poor choice of words to kill an entire conversation.
Also see: Conversation Insurgent

Guy 1/2/3/4/5: (Carrying on conversation of work, women, and sports)
Conversation Bomber (Guy 6): Guys, I'm gay! After all these years!

Guy1: BOOOOOOMM!!!!!!

Conversation Bomber by The Gunnersmate March 2, 2012

Conversation Whiplash 

An extreme change in the direction of a conversation.

Billy Bob: "So we were just chilling on the couch and-"
Bobby: "My Aunt has a sofa made out of llama!"
Billy Bob: "Dude I just got conversation whiplash."

Conversation Whiplash by CriptheCripple January 12, 2017

crossrail conversation 

Having a conversation accross the railway tracks. Mostly cut short by the arrival of the train.

John: Hey Mike, guess who I saw Yesterday. I was waiting for the train and Jenny shows up on the other platform. We had a crossrail conversation till her train arrived but still got a date out of it

crossrail conversation by vorphy April 20, 2010

Booning the conversation 

when a few people are carrying on a casual conversation about a predetermined topic, and a friend who isn't paying attention intentionally tries to steer the convo in a completely different random and possibly embarrassing direction.

Bob - How much overtime did you get this week?
Tom - Only two hours. Sucks cuz I have bills due.
Bob - Plus Christmas is coming up.
Tom - yeah.
Dave - Yeah, so I wasn't impressed by Avatar at all.
Tom - Thanks for booning the conversation, dude.

Booning the conversation by TheNoltenator August 27, 2010

J M S converters 

a factory setting that is continuely running out of supplies, and its management staff consists of dildos.

This place is a J M S converters. or
This place is a shit hole.

J M S converters by Lisa Lovely August 19, 2006

parked car conversations 

Sex in the back seat of a car.

Let’s have a parked car conversations somewhere dark?

parked car conversations by Dawninheels December 10, 2017