What is Soul Punch?
1.
an offensive manuever seeking to harm one's livelihood, or general well being. often the aim of the soul punch is to damage the victim's
ned: sorry steve, but i accidentally broke your cd player
steve: you asshole! *soul punch*
ned: ow!! you've damaged my soul!
2.
A punch so fearsome and devastating that it harms not just the punchee's flesh but his very soul. Usually, if not always, fatal. Often seen in bad/so-bad-they-are-good
"WHOA! Bruce Lee just soul punched that dude."
"Hand over the lube or I will soul punch you."
See