Filipino rice cake, sometimes used as a
euphemism for the vagina because of their similar
characteristics (texture, toppings, slits). Common toppings include "kesong puti" (
white cheese, referencing cum-filled pussy) and "itlog na pula" (red salted eggs, referencing the testicles).
tl;dr, bibingka = pussy
Example double-entendre statement for bibingka vendors:
"Masarap ba 'yang bibingka mo?"
Translation:
"Is your bibingka good/tasty/
delicious?"
"Can your bibingka give me
pleasure?"