Scrotch is the little bit of backwash beer in the bottom of the can that has reached the temperature of your crotch, this is caused by the can resting in between your legs when sofa bound, nothing worse than warm crotch beer
At the end of the day, Jerome like to kick back in front of the tube, crack open a PBR and slip his nut-sack out the side of his tighty-whiteys to do some serious scrotching; he found that that helped alleviate the day's stresses.
mix between crotch and scrotem-
A dirty person who doesnt shower have alot of dandruff and it just a bit of wasteman
If someone does something which you find disgusting they are a bit of a scrotch
or
The general scratching of the crotch area
"Urghhh you dirty little scrotch"
"You little scrotchbag"
"Go shuvvv scrotch up ur scrotch hole u dirty scrotch"
"I need to have a quick scrotch"
"Stop scrotchingyou dirty scrotch"