This person usually will have an even story or event worse than the situation you are or have experienced. The opposite of a "one-upper"
I was telling Maria about how I wrecked my motorcyle last week and Crystal, the one-downer, proceded to explain how she was in an accident and lost her leg, punctured a lung and apparenly the hospital food was shiite and came back to life as hedgehog..
by thomas curtis June 17, 2008
A person who works in a cubicle and is hardly seen ever seen outside of it during working hours, does not engage in office banter, office politics,office gatherings or discussions.
by thomas curtis June 17, 2008