From Wiktionary, the free dictionary
Literally, “at the price of bananas”.
- (Brazil) IPA(key): /a ˈpɾe.su d͡ʒi baˈnɐ̃.nɐ/
- (Southern Brazil) IPA(key): /a ˈpɾe.so de baˈnɐ.na/
a preço de banana (not comparable)
- (Brazil, idiomatic) cheaply
Comprei esta TV a preço de banana.- I bought this TV for peanuts.