look up any word, like sparkle pony:
 
1.
1) In maths, the act of changing the sign in front of a number from positive to negative, or vice versa

2) To make zero
1) 3 negafied is -3

2) That pink shirt will negafy your chance of scoring tonight
by Johnny Guitaro August 16, 2006

Words related to negafy

inverse nada negative zero zilch