This is the 6735th most frequent Japanese word.
パンパンガ
"パンパンガ" (Pampanga) is the name of a province in the Philippines.
The word 'パンパンガ' is used here to describe fullness.
彼の鞄はパンパンガちぎれそうだ。
His bag is so full it seems like it's going to burst.
The word 'パンパンガ' is used here as a proper noun referring to a place name, Pampanga.
彼女はパンパンガ歌うのが得意だ。
She is good at singing Pampanga songs.
Here, 'パンパンガ' signifies a specific location, Pampanga.