Vulgar Slang, based on the word "Mother Fucker". Used in refference to a person who is attracted to men who are much older then they are (old enough to be their father).
by OneBadAsp November 07, 2008

1. In biology: Descent with modification. Change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new species.
2. In everyday speech: A gradual process in which something changes into a different and usually more complex or better form.
2. In everyday speech: A gradual process in which something changes into a different and usually more complex or better form.
1. Darwin's theory of evolution does for biology what quantum mechanics does for physics.
2. It is interesting to note the evolution in computers over the years.
2. It is interesting to note the evolution in computers over the years.
by OneBadAsp October 21, 2006

A friend or acquaintence whom you occasionally (or often) have sex with. While the sex might be serious, the relationship isn't.
AKA Friends With Benefits,Good Buddy
AKA Friends With Benefits,Good Buddy
Kelsey was left wondering whether or not the "friend" her cousin Emily spoke about so much was her boyfriend or fuck buddy.
by OneBadAsp October 22, 2006

1. A basic building block of matter, thought to be impossible to break down into anything else. Quarks come in several varieties; protons and neutrons are each made up of three quarks in specific combinations.
2. The character on Star Trek Deep Space Nine who ran the bar.
2. The character on Star Trek Deep Space Nine who ran the bar.
1. It is now thought that neutrons themselves are composed of particles known as quarks, and this raises the possibility that in the centre of a neutron star these quarks may roam freely in a fluid form known as a 'quark soup'.
2. Quark was always getting into trouble with Odo, the cheif of security on Deep Space Nine.
2. Quark was always getting into trouble with Odo, the cheif of security on Deep Space Nine.
by OneBadAsp October 21, 2006

by OneBadAsp November 03, 2006

by OneBadAsp October 23, 2006

by OneBadAsp October 21, 2006
