Crab 

One who is annoying and lame.

"Lets go play ding dong ditch!" Yo, you a crab, why are you even talking to me?

Crab by tha kiid quan August 21, 2009

crab 

To put your arms around a member of the oppositve sex in order to try and 'pull' them. The term derives from the fact that this move is similar to the crustacean's pincer movement. Crabbing someone is calculated an is intened to prevent the other person from letting go.

He's only went and used the crab on her!

crab by Daniel1212 January 31, 2007

crab 

crips rule all bloods

look at that crab over there.

crab by austin lowe May 3, 2008

Crab 

Species

Crabius Hater-aid-ius

A species best know for the ability to pull town another when they see poisitive actions going on without them. The Crab is in of itself a credible individual capable of doing great things ,but through the use of an over inflated ego causes division.
The Crabius Hater-aid-ius

Tavis " The King Crab " Smiley

Crab by G from the A February 24, 2008

Crab 

Someone who has a dramatically stronger limb on one side of their body because they don't work out both sides evenly giving them the appearance of a fiddler crab with one unusually large claw (arm or leg).

"Chris is such a crab, his right arm is twice the size of his left."

Crab by Fanblade12 September 12, 2016

crab 

1) person who does not share their weed
2) person who steals weed from others, often friends.

common slang in the south jersey area

"yo i hate that kid, he's such a fuckin crab!"

crab by urbdic October 20, 2008

Crab 

Noun for Crab Mentality. Especially for those who play Dota 2.

My friend, Sean Lat, is a crab everytime we play computer games.

Crab by ChongLat September 24, 2018