Used like 'serious', in an expression of disbelief. Very ghetto, originates from the genuine ghetto gangsta flicks
Rob Lewis: I just did some hardcore turtle licking on my boyfriend last night!

Sexy Adam: Sperious man!? I always knew you were bent...
by rob lewis March 19, 2005
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a term of praise relating to the mum of ones bum chums
adams mum is sperious
by adam March 15, 2005
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