1: slang term used by some childfree people for one who has a child and/or has many after that, refuses to discipline the child/ren, thinks the sun rises and sets for their child/ren, look down upon people who do not have children, and are in general very selfish and greedy when it comes to their whims and those of their child/ren, especially if they can use their parenthood status or their children as an excuse to get their way. A female breeder is commonly called a moo, and a male breeder a duh.
2: slang term used by people of homosexual persuasion to refer to heterosexual couples, who have a significantly higher risk of contributing to the population increase than the homosexuals do.
"Can you believe the nerve of those breeders? They come in to a nice restaurant and proceed to sit by and watch while their progeny shriek and run all over the place, and then let the children make a huge mess and do not even tip the waitstaff. Disgusting..."
by Child Hatter May 13, 2003
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Breeder is a slang term (either joking or derogatory) used to describe heterosexuals, primarily by homosexuals. It is drawn from the fact that while homosexual sex does not lead to reproduction, heterosexual sex can, with implicit mocking by connotation of animal husbandry.
That's right, call me faggot you pathetic breeder!
by inkedgrammarpunk August 20, 2006
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A Person whose only true accomplishment in life is to reproduce.
Jerry will never be a legend like Einstein or Tesla nor will he be myth like Hercules or Thor...no jerry will only be a breeder because in the end that’s all he’ll contribute to the world.
by DEZtheDESTROYER November 19, 2018
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n~ (offensive) A heterosexual person. One who breeds with members of the opposite sex.

see also: trailer trash, homophobe
Ugh! What's that smell? Is this a breeder bar? It reeks of CK one in here.
by Jeff Stryker April 01, 2003
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Breeder is a derogatory name for heterosexuals
Homosexual: hey how you doing breeder
Heterosexual: ok but dude you have to stop calling me that
by -•@@killerchicken@@•- February 25, 2019
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Inbred people commonly found in the south especially Alabama
Breeder bring that weed eater with you when you come up here!”
“Why do you call him breeder?” “We believe he is inbred so that’s his nick name.”
by ashane December 29, 2017
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