What does Bilasa Bilasa mean?

Bilasa Bilasa meaning in Urban Dictionary

The common name the K-pop group: B1A4. Created because of the eatyourkimchi blog through the Korean pronunciation of the figures 1 (pronounced: IL) and 4 (pronounced: SA). B1A4 is then B-IL-A-SA, similar to just how B2ST is pronounced BEAST because 2 is said as 'EE' in Korean. Keyword defined for pet puke, mainly Llamas, Goats, Sheeps or any kind of animal usually eaten by savage nomads.Also another term for a cat's vagina, or whatever it is.