Top definition
To be shacked up, is to be living together and sleeping together and not married.
Tony and Mary moved in together, they're shacked up.
by Craftylishus July 21, 2014
Get the merch
Get the shacked up neck gaiter and mug.
To be in a relationship with someone for more than just a sexual reason and not be allowed or able to date other people
"Our boy got shacked up"

"Did you hear how he shacked up with Susan?"
by Bruuuuuuhhh October 03, 2019
Get the mug
Get a Shacked up mug for your father-in-law Abdul.