Rat milk 

Not milk at low resolution.

Guy 1: Hey, is that rat milk or not milk?
Guy 2: By GOD! I cannot tell!

Rat milk by geo November 11, 2003

Rat milk 

The sour lumpy milk substance that can be extracted from the rat tits of a scummy person. This milk is of a yellow colour and has no nutritional value. It often makes you vomit in your own mouth a little just by smelling it.

Oh my god, i just drank this rat milk thinking it was cows milk. I just vomited all over myself. It had a hair in it.

Rat milk by Kane Dawson September 16, 2005

milk rat 

This is the hair/jizz combination that collects in your drain to from a large clump aka a "milk rat".

My shower wouldn't drain until I removed that milk rat.

milk rat by unicorn prince November 26, 2010

Milk Rat 

When a man ejaculates inside another man’s rectum with a gerbil in it

Tony and Jeff enjoyed a late night of milk rat

Milk Rat by Dieseldoc430 November 30, 2021

milking a dead rat 

to be involved in an extremely frustrating and tedious activity with unclear or disappointing results. (origin of the phrase is attributed to an archaic Russian jargon).

1) - Why did John drop out of the grad school after 8 years?
- His advisor was nuts. John was milking a dead rat all this time.

2) Dude, trying to sleep with her before marriage is like milking a dead rat.

milking a dead rat by buches October 9, 2012

Milking the Rat 

A form of child abuse in the mid 20th century and prior where the child would be subjected to excruciating pain by way of the intense pressure applied to the area on the finger or thumb just above the cuticle of the fingernail.

When my old man came home, he saw that my homework was not done and the house was a mess. He then pursued in milking the rat until I did my duties.

Milking the Rat by Cballznhoney April 30, 2008