One who pounds major fist at the sound of bitchin metal!
The act of repeatedly banging ones fist towards the sky to the beat of some glorious metal band. Often associated with Power metal and Heavy metal crowds.
Dude, that Dungeon fan is a real sky puncher. Look at him tirelessly pound his fist!
another name for electronic or house music, untz, etc. The name is given because anytime you go to a electro/house/untz show everybody appears to be punching the sky, hence the name.
"what'd you think of that untz last night brah?"
"I skypunched my ass of at that show brah."