The same meaning as "
Dumb-ass" word for word . The only difference is "
bi" is the meaning of "pussy" in Chinese Mandarin language.(You need to know that many abuse language in Chinese Mandarin includes "
bi")
When you saw someone doing things really really amateur. You tell them "
U act like a Sha bi u konw?"
Standerd Pronunciation : Shǎ Bī .