1. A combination of having milk and guns in one's possesion. Usualy in one's trunk.

2. Breasts, ass, and vagina.

3. Something that is good.
Example 1
Guy 1 "Hey what do you have in here."
Guy 2 "Milk"
Guy 1 " Guns?"
Guy 2 "Milk and Guns, gotta stay calcium"

Example 2
Whoa, check out the all the milk and guns!

Example 3
That movie was like milk and guns.
by Crunchyness April 16, 2007
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Noun: a synonym for a penis that produces and releases very large amounts of semen.
James' Milk Gun stroked out has he filled his grandmas loins with his creamy paste.
by Slimdoggo28 June 24, 2016
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