hoy vay
similar to the Yiddish phrase "oy vey" for "oh woe", a Jewish expression often of frustration, but also of excitement.  Hoy vay has a filipino twist on it, "hoy" is the filipino way of getting someone's attention. Hoy vay was created by Lauren so she could truly express her jewpino frustration.
Hoy vay Jon, today really sucks, I burnt my lumpias and now I have nothing to eat.

Hoy vay I don't want to go to work today.

Mona pooa, hoy vay is it delicious.

Hoy vay biology is hard.