noun: Initialism of dimethyltryptamine, a naturally occurring psychedelic drug. [An N-methylated indoleamine derivative, a serotonergic hallucinogen found in several plants, especially Prestonia amazonica (Apocynaceae) and in mammalian brain, blood, and urine. Not to be confused with 5-MeO-DMT (5-methoxy-dimethyltryptamine).]
noun: Initialism of double mini trampoline, an aerial sport. [An apparatus consisting of a long, narrow trampoline bed, part of which is at an angle.]