tar

One of, if not the single, least pure forms of heroin. The process of converting raw opium to tar heroin is much cheaper and faster than that of purer forms such as "Number 3" and "Number 4". As it's name implies, tar heroin is dark brown or black in color, and usually very sticky.

"All the heroin that's been coming in has been that Mexican Black Tar"

by kutch g. November 14, 2004

tar

1. Acronym for "take and run".
2. Least pure form of heroin

Guy A: man, this IPOD looks so sweet!
Guy B: tar!
Guy A: you sure?
Guy B: let's go!
They steal the IPOD, start running, get caught buy the security guards and are violently thrown on the ground.

by handi October 11, 2006

tar

can be added to just about any name... giving it that modern sound we're all looking for, because normal names are hard as tits.

yo dustar! (dustin) get over her!
man... lestar...(lesley) your just not doin it for me

by AkBaKeS January 30, 2008

tar tar

Synonym for retarded or if you're PC, special needs, mentally challenged, etc.

I have to go work with the tar tars as part of my community service.

by J969 February 10, 2005

tar-tar

Mental Retard, or used as mentally retarded. I.E. There is no plural

Shut up you tar-tar
Look at the tar-tar bus

by Harvey Owens April 28, 2003

Tar

Euphemism for word Retard, typically can be used in a large quantity of scenarios.

Jordan: What does this mean?
Nontars: You're a tar.

by The Tar February 28, 2019

Tar

British slang usually used as a quicker way to say Thank You. The use of the word "Tar" relating to the phrase "Thank You" is believed to originate from the 18th Century.

*Person 1 hands Person 2 a cuppa.*
*Person 2* Tar very much.

*Person 2* Here's that money I owe ya.
*Person 1* Tar very much mate.

by Railway Master June 1, 2018