(slang) a variation of knock (someone's) head off. Block is slang for a person's head. See also 'ead off, knocking (someone's) in this glossary.—NED Approved Glossary
BLOCK OFF, KNOCK (SOMEONE'S)
ScnTUEU
(slang) a variation of knock (someone's) head off. Block is slang for a person's head. See also 'ead off, knocking (someone's) in this glossary.(slang) give a beating to (someone); thrash (someone).