The literal meaning is "fried (with) soy sauce" and it is made with dark soy sauce ("si-io dam"), light soy sauce ("si-io khao"), garlic, broad rice noodles, called "kuai-tiao sen yai" in Thai (commonly abbreviated to just "sen yai" meaning "big strip"), Chinese broccoli, egg, and some form of thinly sliced meat — commonly pork, chicken or beef
D, DansFoodPix, penguinsnomnom, Pink and 17 others said Great Shot!
Tom Doran, blackrocky, MJuneS said Great Find!