2 definitions by Moose111

Top Definition
During a fight, or just as a surprise, a Belfast Kiss is when someone smacks someone else in the face with their forehead.
"Holy crap, O'Toole just gave Mack a Belfast Kiss and he broke his nose!"
by Moose111 April 14, 2006
Internet lingo used to visualize the image of beating your head against the wall in frustration over something stupid someone has said over the internet.
Person A:
so today i was thinking, what if one day the earth gets really hot and remains at a high temperature so all the ice burgs melt and the earth floods? does anyone know if that is possible

Person B:
*headWALL*
in a nutshell, thats what global warming is.
by Moose111 January 17, 2007

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