Etymology: American, from the New Latin TRYPNOS.
Meaning: Slang reference to several controlled substances or narcotics.
ALSO: Ninth trip or journey, or final trip before death. As in nine lives or (ninth) life.
ALSO: Hard Rock music group based in Seattle, Wa.
Hey, you lookin' for some Tripnine???
That crazy Larry is workin' on tripnine.
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