for realsies 

It's usually used when you are surprised to learn something. Other uses are to add how serious you are being about something. The last and most obscure usage is to explain the status of a couple. They are "For Realsies" if they are officially dating.

Usage 1:(shock)
"Koalas aren't bears they're marsupials!"
"For realsies?!?"

Usage 2:(add sincerity)
"I have always dreamed of being a plumber"
"Are you serious?"
"For realsies."

Usage 3:

"Did you here Jack and Jill are for realsies now?"
"For realsies?!?"
"For realsies."

for realsies by No credit August 12, 2007

For Realsies 

For Real; This shit is real; How reals are you keepin it?

Slang for hey ho hows your father bingo bango bongo

"This pepsi tastes like shit"
"For Realsies."

For Realsies by Gregzzies March 21, 2007

For Realzies 

Added to the end of a sentence or statement to express that you are serious as hell.

I want to hook up with you later tonight, for realzies!

For Realzies by revo2831 July 19, 2012

forealsies

An acceptable means to express just how real or how serious a situation is.

London: "I just ran over Bryce's girlfriend with my car."
Kim: "Forealsies?"

forealsies by kimdon March 23, 2009

forrealzies

Seriously, really, or honestly in the most epic way ever.

Gabbis is amazing. Forrealzies.

forrealzies by Gabbazazzle July 6, 2008

forrealskies 

to be a real or truthful statement

Forrealskies! I thought they didn't hook up

forrealskies by Chels Proudlock August 26, 2010

forrealsies 

a reaction to truth. asking if something is true.

"i hate you." ..."OMG, forrealsies?"

forrealsies by EPHem March 26, 2009