Green’s Dictionary of Slang

Malawi grass n.

[SE Malawi + grass n.4 /cob n.2 (2)]

(drugs) marijuana from Malawi; thus Malawi cob, marijuana from Malawi bundled in a shape reminiscent of a cigar.

[Aus]DRUG-ARM Aus. 🌐 Slang Terms: malawi cob Cannabis in the shape of a cigar. malawi grass Cannabis.