Said after haha when you are insulting an ugly person. What some believe to be the highest form of witt, hummhummhumm, also others would disagree. Started from the ugliness of 'Eidy. Yer being the Dundonian for your, and face meaning the front of your head.
RRRRRRRRRRRR'Eidy yer ugly, HAAHAAAAA yer face!!!!!!
by Thommo January 10, 2005