black up

African American back up

i was bein' mugged, 'till my black up arrived

by Aram October 11, 2007

black up

To make oneself black in nature even if they have white skin

I need to black up before my 100m sprint.

by black_up36287687326895327092 May 3, 2013

bloc up

Don a respirator, googles and clothes you can toss if you get tear gassed, in preparation for possible police violence

Things may get spicey, bloc up.

by Emde Graves October 23, 2020

black up

To light up and smoke herb made for man
(and woman too!);Jamaican.

Hey mon,let's go to the garage and black
up with some sugga shack. Seen?

by Scroter Anderskin May 13, 2005

Black up

To get high.
Generally off marijuana smoke.

'hey man what you doin after this?'

'yo ma breda i tink ima go home n black up some more you kno?''

by Lil West February 3, 2010

Black-Up Plan

A Secondary plan that is either very sketchy or requires questionable methods

"oh hey dude how are you gonna do that"-Person 1
"im switching to my Black-up Plan"-Person 2

by AzraelNarianErnee September 18, 2013

Black-up

the traffic caused by a group of African Americans blocking the hall and preventing Caucasian students from moving to their next class.

Tom: Dude, why arent we moving?????
Andrew: Man this is the Math hall. This is probably the black-up from all those black guys who walk slowly.

by FlockaFlocka12 February 22, 2011