A term used to describe the small breasts of a woman.
Rikina has a nice rump, but some repressed mammaries.
by Koosh 12 September 27, 2011
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An expression used when an individual(usually horny male) is tantalized or amazed by the beauty/size of a woman's breasts.
*random hottie flashes boobs*
Bob: SWEET MOTHER OF MAMMARIES!

@o@ ---> (.)(.)

-See Vgcats.com comic 151 for a funny example
by >_<; May 3, 2005
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When you're on such good terms with a female that you can randomly grope her breasts anytime you please.
Things are going well with Sally, I'm allowed random access mammaries
by BettyHumpter July 13, 2016
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Boobs so comfy you can use them as pillows
I like to lay against my GF and use her chest as my own personal mammary foam pillows
by ThunderSnarfHooo July 23, 2017
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A mythical man, cousin of The Sand Man, who has a reputation of sneaking into your bedroom while you sleep and slipping severed mammary glands and warm guts(mostly mammary glands) under your pillow. He jacks off onto your pillow by you mouth before he leaves.
Do you know the Mammary Man...Mammary Man...Mammary Man?
by Timothy July 15, 2004
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The systematic and continuous frottage of the male genitalia against, in between, or on top of the female breasts.
Naw dude, I don't want to hook up with her, those are A cups...I can't even MGG (Mammary Gland Gyration) that shit!!
by MMGking February 3, 2011
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An interval of reminiscing about all of da buxom chicks who have allowed you to "pleeze squeeze theeze" in years gone by.
Horny dude: Wow --- not to brag or anything, but whenever I musingly take a trip down Mammary Lane, I always feel really good about myself dat I was able to be so kind and gentle and charming dat I actually succeeded in wheedling da underwear off of so many hot babes; guess I can also give myself a pat on da back dat I also managed to keep my head and was responsibly careful during said delightful romps wif all of those blinky-eyed cuties so dat I never got any of them pregnant, especially since dat's often NOT da case for guys who have intimately communed wif dat many "willing" females.
by QuacksO April 27, 2022
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