repeatedly using the number pad for entering numbers when the numlock light is off OR if something is not plugged in unbeknownst to you, you keep hitting it thinking it's not working
by Craque June 25, 2005

"err, i think i just told your girlfriend about you and that chick last week."
"nice one, you fuckin numlock".
"nice one, you fuckin numlock".
by andy x September 17, 2009

by Joe in the his-ouse October 21, 2008

by Dj Blackhorse November 29, 2003

The event that no matter how hard you work on a problem or how educated and tutored you are, you just can't get the right answer.
by Mark Shackelford May 07, 2007

The key situated at the top left of the NUMPAD Like capslock and scroll lock, it makes lights flash if one presses it too much.
by Gumba Gumba April 08, 2004

Most people are NumLockers
by nebiru100 January 26, 2012
