NOT A REAL GIRAFFE TOTAL CON ARTISTS AVOID LIKE SWINE FLU

NOT A REAL GIRAFFE TOTAL CON ARTISTS AVOID LIKE SWINE FLU
请问这句英文的具体意思是?

这好像不是一句完整的话啊,拼不到一起啊
NOT A REAL GIRAFFE 不是一只真的长颈鹿
TOTAL CON ARTISTS 真正的骗子高手
AVOID LIKE SWINE FLU 像躲避猪流感一样的躲避