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1.
the most life changing novel ever written. go check it out
dude i read ishmael and now i think of life totally differently
by sdafsdfsdfsdfsdfsdf August 23, 2009
 
2.
By dictionary: means a person who is rejected (from society or home)

Specifically:
(a) (Old Testament) the son of Abraham who was cast out after the birth of Isaac; considered the forebear of 12 Arabian tribes
(b) A really philosophical book by Daniel Quinn that everyone should read.
"See that hobo over there? Walking around by himself, dying? Yeah, well he's an ishmael."
by Jay Michael January 04, 2006
 
3.
Ishmael is the totally pimped out way to say ASS!
Oh! You sexy son of a bitch you just fucked me up the ishmael!
by Brantley Warren June 07, 2004