It is when a girl is a filthy slut, since a Cheese Washer may be used for many different uses, all kinds of different ways. Hence the phrase Dirty Cheese Washer.
That Rachel is such a Dirty Cheese Washer. I heard she screwed three guys in every hole all on the same day! Nasty!
A very important holiday celebrated on the 18th of December every year to celebrate the meaning of life (CHEESE)don’t ask why cheese is the meaning of life if you have to ask you will never know
Used by the adolescent population at large to describe something so bloodycheesy, that it actually becomes amazingly fantastic. The use of the word cheesetastic usually implies a derived pleasure from the utter cheese of a situation or phrase.
Be cautious, large danger of over usage.
*watches soap opera in which lead actress is pregnant with the baby of her brother's wife's father's uncle, and is married to her father*
"Dude, her unfortunate pregnancy situation is so totally cheesetastic!"
A person who masturbates using cheese because he/she can not get a person of the opposite sex to make love to them. These people are scum to society and deserve to be shot and hung. Most cheesewankers (including the example) eat the cheese after they are done stroking themselves.