Top Definition
To have beef with someone
If ya'll niggas got plex, then catch street and sqaud up cause we wired up.
by Jay Will February 21, 2005

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Plex: verb
to get mad
to hold a grudge against someone or something
"We hold a plex whenever the haters hate."- Paul Wall
by Fizzle the flute June 18, 2006

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A term used statewide to express hate, the need to fight or kill an enemy. This term originated in Texas.
If you want plex, you can get it, li'l bro
by DallasDictionary May 31, 2011

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(n)A grudge.
(v)to get mad
Derived from the word complex.
There ain't no need for your plex, it wasn't my fault.
by Fase March 10, 2005

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fight or havin' beef with somebody
You got plex?
They always plexin' on the westside.
by la la July 22, 2003

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An utterly beautiful creature that is full of perfection and sexiness. When you approach the great and powerful PLEX, you may just faint/die from his overwhelming beauty. You may also have a Morgasm because of his best friend. The Plex is very tall and fantastically handsome, he also has a spiffing body and soul-sucking eyes. Plex has a wonderful brother named THE GREAT BHUNA, he is talented on his skates. Morgasm and Plex are very good ballers.
In conclusion:

Plex is the king. My king.
Person 1: FUCK ITS PLEX
Person 2: I WANT PLEX
Person 3(me): *morgasms*
by Plexfan_101 October 26, 2015

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British slang for "Down Syndrome", also slang for "autism" in other areas of the UK.

This slang term was developed so that people could speak about it in public without offending those afflicted with either illness.
It is popular in the "Wales" region.
i'd hate to be afflicted with plex, that guy with plex can't even come up with anything on his own
by rus_IMN November 01, 2012

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