Meaning of “Chippai(ちっぱい)”
“Chippai(ちっぱい)” means small boobs.
“Chi(ちっ)” is an abstraction for “Chicchai(ちっちゃい)” which means small.
“Pai(ぱい)” is an abstraction for “Oppai(おっぱい)” which means boobs.
This is a slang.
Zeppeki(絶壁) means flat boobs as a slang.
The basic meaning of zeppeki(絶壁) is a cliff.
Hinnyu(貧乳) means small boobs.
Hin(貧) means poor, nyu(乳) means boobs.
A: She is so cute but chippai(ちっぱい), right?
B: Idiot! Chippai(ちっぱい) also has a demand!