Nippy-kneed Posted in N Best definition Nippy-kneed Very excited and agitated.Knocking one’s knees together rapidly when seated. Nanna got really nippy-kneed when Ronaldo was stepping up to take the penalty to score the winning goal; she dropped her knitting! How satisfied are you with the definition? Looking for Nippy-kneed meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 14 times.