Wiktionary
spank you
phr. (context jocular English) thank you
Usage examples of "spank you".
But if you whomp up some fake emergency to get my attention, I'll spank you.
But if you whomp up some fake emergency to get my attention, Fll spank you.
You'll stay raw like that every day this summer that you're my slave, and you'll scamper to kiss my slippers after I spank you, because if you don't you'll dangle from that sign.
Susan, I wish you were unmarried just long enough for me to spank you.