snappy 有不同的解釋, 這裡解 : 敏捷的

make it snappy 是俚語
是 趕緊，快點, 用於催促別人
( hurry up )

到小食店落 order
A coffee, make it snappy
即是快馬來一杯咖啡

I have to make it snappy in order to finish the job on time

但是, 又快又好, 通常都沒有那麼兩全其美

Making it snappy does not make it good usually