"Pa" is a prefix that when added to a root word will make it mean "trying to be like" or "acting as". "Bebe" is the bastardization of the word "baby". "Pabebe" means when a person is trying hard to act cute to the point that it's already annoying.
1. This 47 year old girl keeps on doing baby talk and trying to be cute at our group chat, she's sooooo pabebe!
by bruha.ako September 17, 2018