When a guy has his urethra widened to accommodate being fucked up it by a jumbo lactating nipple. The nipple squirts milk up the urethra and when the guy cums, a tasty milkshake of cum and milk squirts out
“Baby my boobs are lactating and I’m thirsty for cock and milk in equal measure, I want to drink some milkshake”
“Milkshaking time”
“Milkshaking time”
by Bearded-Uk June 8, 2019

"My milkshake brings all the boys to the yard" she's saying the taste of her bodies juices brings all the guys to her vagina.
by MDsCupid19 December 21, 2006

by rymann245 September 1, 2009

when a man/woman puts another persons penis into a milkshake (or any type of drink in a glass) and then places a straw into that glass, and proceeds to blow into the straw giving the person with their genitals inside the glass sexual stimulation.
by starlett May 4, 2006

by fuuon July 24, 2008

The sexual act of oral intercourse, when the man ejaculates the woman takes the cum into her mouth swishing it around to create a foamy consistancy before spitting it into the man's mouth.
by Mrs. Figgywiggins November 5, 2011

aight here's the REAL milkshake: take a blunt, blow a huge ass shotgun into a frozen glass(preferably a mason jar),cover the glass, hand to somebody, that someone breathes in all the smoke in the jar(if possible. if not, hand jar to someone else to finish). it looks like they are drinking the smoke, which looks like a milkshake, hence the name.
by yo gurl snoopy May 13, 2005
