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1. blackrock
Blackrock (Irish: An Charraig Dhubh) is a suburban town and district located south of the city of Dublin, Ireland.

Often known as a 'posh' part of South Dublin.
"i live in blackrock"

"she's rich, she lives in blackrock!"
2. blackrock
to be one of a gay organisation.....
u are such a blackrock boy
gay fag er die shit
by willyer Jun 20, 2006 add a video
3. blackrock
To sudece another member of the same sex into performing oral sex. This slang is largely used in the gay community of blackrock and is fround apon by society
Those two guys soo go to blackrock
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