(noun) Catch-all derogatory expression meaning ridiculous, lame, lucky, or a fluke. Most often used in exasperation by the party who has just been defeated or screwed over by a longshot, lucky bounce, or otherwise flukey play.
Maaaannnn, I can't believe you made that lucky shot. That is just so scrotismal.
The area between an individual's penisshaft and scrotum. Often itches and is relieved through very accurate scratching.
Dude: Dude, I scratched my scronus for like 2 hours this morning
Other Dude: Dude! Mine itched for so long the other day! It felt awesome scratching it!
A combination of scratch and punish usually used to replace the word punish. It implies that some sort of kinky deed must be done to the offender or to self. Best said using a sweetish school boy's accent.
Oops! I did not mean to touch your butt, looks like I need to be scrunished.