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.
by Kane Dawson August 21, 2005