Top definition
Caused by certain African-American hairstyles that give an aerodynamic/hydrodynamic advantage, i.e. VERY tight corn rows.
::In a Football Game character creator::

E. says, "There, I'll give my new WR corn rows for better speed and hydrodynamics in the rain, LOL"

C. says, "No, you mean NEGROdynamics"

E. & C., "LOLOLOLOLOL"
by OperatorTX 13 August 28, 2009
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