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A worker, often temporary, who crosses a strikers' picket line, going to work in place of the strikers.
The scabs had their cars egged when they arrived at the factory.
by x January 31, 2003
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Someone willing to take a striking workers job because they couldnt have got the job otherwise.They care about no-one but themselves,have allegiance to no-one,including who they work for, and cannot see long term. They will take almost any abuse from their employer, and dont give a whit about their fellow workers.This is the true makeup of a scab.
"hey scab, who's boots you lickin today?"
by I. M. Enlightened June 24, 2007
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Any person (this means you Marilyn) who crosses a Union picket line.
Someone who wears a Union support shirt at work before the strike, then crosses the first day. Drives by striking workers without a glance. Then when all have gone home later go's outside and picks up a strike sign, and pretends she's on strike. Doing this; she go's down to the Union hall later and tries to pick up a strike check. Once you scab, you always will be a SCAB!!!!
by Union Striker October 03, 2005
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a man or woman who stalks married people on Facebook and flirts, teases or throws themselves at spouses. (or any man or woman without knowing them personally)
Inviting him/herself into the married persons life by posting/liking constantly. Inviting the married person to come visit, inviting themselves to the MP life. Throwing themselves into the MP life enough that the couple experiences marital problems because of the scab. Possibly making the person said scab attached itself to turn into a scab themselves.
by MrsJZ March 14, 2011
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Formed when platelets in the blood come in to contact with oxygen in the air. Irresistable to pick.
"I love picking scabs."
by Soiled Undergarment August 18, 2003
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1. Verb: to obtain a good or money from someone for free by asking them.

2. Noun: a person who frequently obtains goods/money from others for free by asking them. See also 'tightarse'.

(Australian slang.)
1. "Don't invite Rob to the party, he'll just scab drinks off everyone."

2. "That guy is such a scab!"
by aneurysm1985 April 21, 2004
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