перепороть v stresses
gen.	undo
Gruzovik	unstitch (all or a number of); undo (all or a number of); rip (all or a number of)
Gruzovik, inf.	flog (all or a number of); thrash (all or a number of)
inf.	flog
перепороться v
Gruzovik, inf.	flog one another; thrash one another
inf.	flog; thrash (all or a number of)