Sick beats - Beats (any form of music, though can refer to specific rhythmic beats) that show truly exceptional qualities; of the highest quality, etc. Can also be used as a general positive adjective.

Synonymous with the term 'Phat beats'.
"these beats are MAD siq, cuz"
"proper siq beats"
"bro your adidas trackies are SIQ BEATS"
"we pumpin out siq beats 24-7, baby"
by bezdelnik July 29, 2014
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