Conversion Therapy 

Because nobody else actually gave a definition, opting instead to give their opinions, here's the definition I found on Wikipedia:
"Conversion therapy is the pseudoscientific practice of trying to change an individual's sexual orientation from homosexual or bisexual to heterosexual using psychological or spiritual interventions."

Conversion Therapy is indeed a form of brainwashing, but people should know the full definition, not just that it's bad.

Conversion Therapy by NothingBetterToDoToday March 13, 2019

invisible conversationalism 

when you are talking to someone who is behind you while walking and they stop, turn a corner, turn around, start talking to someone else, etc. without your knowing. you keep on walking and talking to them even though they aren't there, resulting in stares and strange looks.

I walked down the hallway of my school one monday telling my friend how my weekend was when she turned into the library without my knowing; I was still talking. I was at the end of the hallway when I realized she wasn't there, it was then that I figured out why everyone was giving me funny looks. -Invisible Conversationalism-

invisible conversationalism by Michiko-hime November 26, 2006

Conservation of ninjutsu 

A law of the Universe, that states that there is a finite amount of ninjutsu available to each side during any given battle. If there are many ninjas, they are all awarded a fraction of the total ninjutsu, or 1/N where N is the number of ninjas present in the fight.

This is the reason why hordes of ninja warriors will be dispatched relatively easily, whereas the lone ninja is almost unstoppable.

Practical applications of the law of Conservation of ninjutsu:

Sir! There's an army of ninjas heading this way!

Don't worry, we can take them.

Oh wait... it seems they've given up, sir. There's only one guy.

GOD DAMN IT RUN!

Conservation of ninjutsu by Kirbytroid June 5, 2011

Shyann Converstion

This is a conversation when two teenagers talk to each other and they say a very short sentence to the other usually swearing at each other.

Girl: Guess what.
Boy: What?
Girl: Fuck you!
Boy : Fuck you too!
This is a Shyann Converstion

Shyann Converstion by orangeman123 January 9, 2013

Conversion Van 

A full-size van, usually with a completely re-done interior and some external modifications, all of which are done by a company who buys the van new and then re-sells the vehicle to consumers. These add-ons can include everything from blinds to a tv. They almost always have a fiberglass roof that is taller than stock, to make head room and add room for the tv. Many of these vans come stock with middle row seats that rotate, and a back seat that folds into a bed. There are many other great things about conversion vans too.

My friend has got a Honda Odyssey, which has a V6, a TV, lots of storage, and automatic doors. I have a Chevy G20 conversion van, which has a V8, is rear wheel drive, has a TV, even more storage, tons of leg room, and automatic doors are for sissies.

Conversion Van by b7bbq April 2, 2009

Dual Conversionist

A person that attempts to change your religious and sexual preference at the same time.

"Alan, the dual conversionist was at the mall again. He told me I was very handsome and asked if I believed in God"

Dual Conversionist by Anthony Long. October 23, 2008

poontang conversion 

noun - a cynical, derogatory, term used to invalidate and belittle someone's acceptance of Christ, after becoming involved with a significant other. Usage requires not actually asking the person in question about their experience, their personal relationship with Jesus, their walk in faith, or any aspect of their testimony. Usually used by those who want to feel intellectually superior to those of faith.

I've known him for years! He just "accepted Jesus" to get into her pants. It's a poontang conversion!

Yeah, I've seen this all before, it's a poontang conversion.

He's saved? I never would have expected that! It must be a poontang conversion.

poontang conversion by B.o.G. (Boy of God) August 3, 2010