A louse, singular of lice, ie the term "nit picker": Someone so precise about others' faults they would sit for hours and pick all the lice off another person.
by teetiger September 2, 2008
by iwishnit69 October 22, 2018
by Evil Jedi July 20, 2006
by lukegibson August 28, 2006
by Tarv October 22, 2004
by Dextatron 5,000 October 11, 2007