blockstar

A person who excels at cockblocking. Can be either male or female.
Woman: Sam was hitting on you and you shut him down? You blockstar!

Man: I was about to hook up with this chick last night, but her brother showed up and told me to back off. What a blockstar.
by twobit January 03, 2011
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Blockstar

Turning your luck around to be a Big name.
The tune 'Blockstar' by Chingy explains it as a hard-working effort to make it as something.

Blockstar's are also referenced by 'Block' as it reminds them of their roots. The original block. A Blockstar.
"Naw, he is a blockstar alright. He was a propa no 1 only a year ago."

"From broke, To livin' Large, What we are baby, Blockstars"
by Icon7977 January 21, 2008
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