A Gaf is a person that annoys another person. A gaf is not only one kind of person it can be anyone that just bugs another it is also used as a slang amoung friends almost like "you are weird".
by Satsu&Marina February 25, 2009
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Get the gaf mug.by joe-the-person-not-called-joe February 18, 2003
Get the gaf mug.usually bookended by asterisks, it is used online to mean that you are surprised, or to signify wide eyes.
*GAF* seriously?
by Ishkabibble August 20, 2003
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by holi64 June 24, 2008
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by Peachez June 9, 2004
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