4-Letter word for Marijuana? ummm..... fire, loco, snop, vipe, tree, weed, kush, ganj, bush, baby, bash, bo-bo, boom, buda, coli, endo, esra, gash, gong, hemp, herb, indo, kali, kaya, kiff, kind, leaf, lima, loaf, lobo, mary, poke, rope, snop