A dwelling of rather low quality standards but yet has the basic essentials for any mid 20's bachelor consisting of a front porch, a living/bedroom, a mildly used bathroom, and refrigerator consisting of more beer than any other sort of nourishment. Often times these are trailers that serve only the bare needs of the bachelor to include a place to sleep and a place on the GPS to call home.
Friend 1: "Hey man. What am i going to do? My girlfriend just broke up with me."
Friend 2: "It's ok. Come over to the man shack. At least your life doesn't look any worse than this place."
Friend 2: "It's ok. Come over to the man shack. At least your life doesn't look any worse than this place."
by Ross2point0 May 8, 2011

Refers to a total flop house where everyone goes to party. This house is totally run down, and no room or anything else in the house is of limits.
There is usually a party going on (6 people or more) at least 72 hours each week.
There is usually a party going on (6 people or more) at least 72 hours each week.
by DGunner71 September 7, 2005

An establishment that provides cost effective massage treatments of the sexual variety. Also known as a massage parlor.
Jonathan frequents jack shacks because; (a) he's drunk, (b) he's horny, (c) he loves the smell of Clorox, or (d) champagne rooms are too expensive.
by ItchyandScratchy October 23, 2005

When you’re having intercourse with an elderly woman and you cum on her sensual wrinkly face whilst doing a handstand and shit in between her tits as the cum drips down to become the special sauce.
by BigSam and that one clarinet September 28, 2018

the act of blowing up someone's spot when they have a shacker still in their presence. Usually results in an embarassing incident.
My parents totally shack attacked me when they arrived early for lunch and my shacker was walking out the front door.
by biff slam January 14, 2008

a dope recording studio for gangsters. Has the mad ill setups. represents Lil Debbie's Cosmic Brownies and Smatchees.
the Poetz Crew and OSS has the ill sham shack.
Lackadaddy and MC Felonious record at the best sham shack out there.
Lackadaddy and MC Felonious record at the best sham shack out there.
by Smatchee February 27, 2010

by Fatty McBigbone July 24, 2008
