a coined variation of the
phrase easy as pie, meaning capable of being done or accomplished with no difficulty, without
effort.
Scat is used here as an intensification.
very easy.
-Editor. (informal) very easily; effortlessly.
Scat possibly comes from the
term ss'
cat, a hiss followed by the
word cat used in driving away
cats. It is used in such phrases as quicker than
scat,
slicker than
scat, etc.