Top definition
>n. 1 a bitter miserable person who must act in such a way as to make those around him miserable also. 2 a person who can not bear to see others in a state of happiness.
ORIGIN Late twentieth cent.:English, unable to get an erection; flat, like a tire.
by Bing June 18, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
Term used when describing a person who is idiotic or is useless, kind of like a flat dick would be.
Did you hear what Greg said the other day? He is such a flat dick!
by Josh December 09, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
3
One who prevents those around him from enjoying fun and/or amusing activities.
Jason: Dan, are you done drinking?
Dan: Yes, Jason, I believe I am.
Jason: Flat dick
by Jason December 18, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
4
a top down foolish ass pranksta thats always flacid and cant get it up
damn whats with the flatdick you canker sore.
by steve March 09, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug