Hardblack 

An American slang term from prison to for anyone who is in control of a prison bitch and often uses them as their bottom.

Outside of prison it generally defines homosexuals who are the top in a homosexual relationship, usually used by former prisoners, regardless of color of ether the top or bottom.

Friend: Nice to see you outta the big house brotha, you make sure you didn't drop the soap?
Ex con: Man, I was a Hardblack, if a nigga dropped the soap, I was the one to pop up behind him. I ain't no prison bitch!

Hardblack by Hitler's Art Critic September 17, 2016

hardback 

derogatory term for a member of the Crips street gang aka a ckrab

fuck dat hardback nigga

hardback by jimmyjump55555 March 27, 2008

Harbolack 

to get fucked over, to have been done wrong. cheated in some way or another.

Trever had been harbolacked for the lasst time by Steve, Steve must now die.

Harbolack by chris carbone December 21, 2004

hardstacking 

A difficult, yet rewarding maneuver where a minimum of three females lay on top of each other, legs spread, while a male penetrates one, then continues to move up and back down penetrating all one after another.
Requires good knee strength for males.

Bob was hardstacking the shit out of Becky, Lacie, and Shasta the other night.
Bob was hardstacking for so long he had to ice his knees.

hardstacking by Psnatch April 29, 2006

Hardtack 

Biscuit composed only of flour, water, and salt. Can be light, flaky, and edible, or cooked so long, that it becomes hard enough that it cannot be broken with hammers, cars, etc. Used in al armies and navies until the late 19th century, especially in the Civil War, and in Navies.

We recieved our ten days rations of biscuits today.

Hardtack by Yankee1861 March 17, 2003

hardback garyman 

someone who is a massive fan of gary barlow

grooverider; he is a hardback garyman as he enjoys his music

hardback garyman by dwebb100 February 27, 2009

Handblock 

Similar to a cockblock but the victim obviously isn't getting any real action.

*On the phone*
Dennis: Hello?

John: Yo Dennis! The boys and I are gonna come pick you up! Time to hit the clubs!!!

Dennis: Man, I would but I gotta study right now. Can you come pick me up in like 15 minutes?

John:........... am I handblocking you right now?

Dennis: Yeah.

John: (hangs up to tell the boys.)

Handblock by DaddyDaycock September 8, 2011