1 definition by claire sheppard
A pbj is a person who acts different when they are with another friend or gender, then tend to be a totally different person when around other people and not just with you. A pbj refers to the two pieces of bread and the peanut butter and jelly in-between, so the two pieces of bread or the peanut butter and jelly refers to the two characteristics or personalities a person carries.
Timmy is being SUCH a pbj, look how’s he’s acting around Sam!
Look at Amy! She’s such a pbj look at how she’s behaving around him! She never acts like that around me.
Look at Amy! She’s such a pbj look at how she’s behaving around him! She never acts like that around me.
by claire sheppard June 11, 2019