9 definitions by Johnny B

1. A type of bird which is all black, often mistaken for a raven
2. A US spyplane which currently holds the record for the highest ceiling and fastest plane ever to fly.
1. Robin: What type of bird is that, Batman?
Batman: That's a blackbird

2. The SR-71 Blackbird took off from the airbase
by Johnny B March 18, 2004
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When a guy or a friend tries to get with a girl your talking to, hence, "Cock-blocking". Keeping you from getting a piece of ass.
"Dont be cock-blocking me from my girl you fag!"
by Johnny B September 4, 2003
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