1 definition by Daragh derp

Top Definition
1 The state of having a massively inflated head on a talentless body.
2 It can also define the beating up of younger members of society
3 A incredibly crude act of a sexual nature involving cake and cars
Man: I hate those little kids over there, look at them.
Other man: Don't worry, i'll fat killian them.
by Daragh derp November 13, 2010

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