Top definition
To thrust the penis between a women's preferably large breasts and ejaculate on her chest and/or face. can be used as a noun or a verb. (explanation for the sex-impaired: breasts contain milk, and you bone them, hence the term "milkbone")
Hey Angi, i would really like to give that large breasted lady a milkbone.

Tom really enjoys milkboning his wife, who i am told has relatively large breasts.
by ricky mixx February 13, 2013
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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2
Plump + White skin = Milkbone

Anna Nicole is a milkbone. Well was (R.I.P <3)
by Senor K Bivins September 17, 2011
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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3
slathering one's genitals with a substance attractive to canines (or felines if you like the scratchy scratchy) in order to entice the animal to lick and orally pleasure your junk
After striking out with ladies at the bar last night Tim went home covered his flesh cudgel with peanut butter in order to get milk boned into ecstasy.

Because Tim's wife had a headache, he dipped his nuts in chocolate sauce for a good milk boning by the dog (BE ADVISED: Chocolate can be toxic to dogs, we do not advocate chocolate for milk boning with canines).
by agent32jack November 06, 2009
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The Urban Dictionary Mug

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4
When you are with a random girl and you are doing it doggie style. Just as she comes you punch her in the tailbone.
I gave that random bitch a milkbone last night
by humandumpster April 22, 2010
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Golden Shower Plush

He's warmer than you think.

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5
a humble human with a great smile, born with an extra funnybone.
Man, that guy is a milkbone.
by milkbonebrand February 24, 2004
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Donkey Punch Plush

10" high plush doll.

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6
Verb: When a two people have anal sex and the person taking it farts
my bitch gave me a killer milkbone
by greg brastow March 24, 2005
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The Urban Dictionary Mug

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7
by deez nuttttzzzz November 04, 2003
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Golden Shower Plush

He's warmer than you think.

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