A word made up by Sacha Baron Cohen, that is derived on the Hebrew word "bevakasha".
"Bevakasha" is the common Hebrew polite answering form to "thank you"
Mr. Cohen has lived some time in Israel and even lived in a Kibbutz for a while.
In the earlier days he was quoted that he always thought bevakasha was a cool word so he thought he'll use it.
Some claims that boyakasha is derived from the Hebrew term "Beitza Kasha" that means "boiled egg"
- Toda Raba (thanks a lot)
- Bevakasha (you're welcome) =>> Boyakasha