That's by "Tec-9" from a group called UNLV, who was on Cash Money way back in like the early to mid 90's.....the only decent song to come out of UNLV was "Dump Em In The River" which was a dis song to Mystikal who was with No Limit at the time.
That has no relation to THE REAL TECH N9NE.
Hope that clears it up and spread the word.
Nick