(noun)
1. In film, a small explosive charge hidden under an actor's costume and detonated in order to simulate a bullet hit.

2. In Harry Potter, a non-magic person born to magical parents.
1. They had to re-take the shot because the squib didn't go off on time.

2. Filch is a Squib.
by Pox Voldius January 1, 2005
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A word to describe the actions of one unthinking individual, affecting another individual or group of individuals, usually in connection with photography, video-recording, or sound recording.
A typical example would be were a line-up of photographers are waiting to capture or video and known event about happen, when they are 'squibbed' by someone walking right in front of the line up, causing the loss of the treasured picture.
by Fotter March 30, 2008
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People who show up to parties who a) never come to parties and only come because they actually heard about it b) are not wanted because of the previous statement and c) really arent wanted because they dont drink or have fun, but simply come to find drunk hookups.
Some squibs showed up to my house last week so this time around i will have to regulate.
by t0mbr0chill March 20, 2008
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A dud.(used as a derogatory comment)
Guy 1: He looks like a Squib.
Guy 2: Ooo burn on the Squib.
by XeroExp January 19, 2005
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A short, witty, satirical comment in speech or writing.
He enjoyed sending squibs to the local newspaper.
by Larstait November 15, 2003
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The act of pleasuring yourself in manure and/or horse dung.
Farmer to friend: Couldn't believe it, went down to clear out the muck-spreader, only to find a load of tissues and some bloke squibbing himself senseless.
by grimola May 26, 2011
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A Member of Bangor Quidditch S.Q.U.I.B ( Society of QUIditch in Bangor), Bangor University's (Wales) Quidditch team.
I'm proud to be a squib.
by BangorQuidditchSQUIB March 5, 2013
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