When a spaz meets a plank! The bastard child of Dumb and Dumber! too stupid to be simply labeled a spaz, too backwards to be simply labeled a plank - spaz plank.
"Darn Pa, I seems to have spilt moms cherryade on the dawg again"
"Shit Rufus you spaz plank, you're no son o' mine"
when one needs to sound exited but lacks the ability to do so, such as during an internet conversation. It is accomplished by "spazzing" all over you keboard.
some examples would be:
"adsgfahsgdsadff"
"opdfkmkocpdsf"
"bjuvnvcjkxskfd"
..and so forth.
Dude1: man, I just accomplished (insert lifelong-dream here), i was all like "sahjdksahjsajkhsd"
Dude2: from the looks of that spaz-type, it was pretty exiting.