Kagerou: So... Is it cooked yet?

Silly Loup-Garou, that's not a lemang.

Lemang is a traditional food made of glutinous rice cooked in hollowed bamboo stick, usually eaten during Eid-ul-Fitr and Eid-ul-Adha. Read more : http://en.wikipedia.org/wiki/Lemang

Meriam Buluh, means bamboo cannon which is sort-of self-explanatory. It's a type of firecracker that is popular among Malay youngsters during Hari Raya aaaand its dangerous/illegal. So unless you're an immortal, don't try this at home kids. Read more : http://en.wikipedia.org/wiki/Bamboo_cannon

Happy (late)Eid-ul-Fitr!