Clocker vs Blocker - What's the difference?
clocker | blocker |
A person who clocks (illegally winds back the milometer of) a motor car
(slang) A low-level drug dealer who operates on the streets.
Agent noun of block; something that blocks something specific.
# A playing card, needed by one player, that is held by another.
# A piece of equipment a goalie uses on his hand in multiple forms of hockey.