noun, feminine/bø/plural: beus
beu is feminine in French.
weed, pot (marijuana)
“Quand il fume de la beu, Ludo devient un sage homme. Chaque fois que je lui pose une question essentielle, il se met à préparer un joint.” — When he smokes pot, Ludo becomes a wise man. Each time I ask him an existential question, he begins preparing a joint.
Clipping of beuhère, verlan form of herbe (“grass”).