a person who doesn't shower, and or keep up on thier appearence. Also known as a dirt nugget. May smell bad and have acne.
That new girl is a greasy boot.
by gannit September 15, 2006
The act of pouring olive oil into a person’s anus and then quickly inserting your foot as far in there as you can.
Karen: “Last night Jon gave me a greasy mud boot. It was amazing”
Jen: “I wish my man would do that”
Jen: “I wish my man would do that”
by Middle aged middle white male November 14, 2020