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
Get the numlockmug. "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
Get the numlockmug. by Joe in the his-ouse October 21, 2008
Get the numlockmug. by Dj Blackhorse November 29, 2003
Get the numlockmug. 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 7, 2007
Get the numlockmug. 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 8, 2004
Get the NUMLOCKmug. 