Ψάξε όποια λέξη θες, όπως fluffer:
 
1.
It's when your teacher/parent/authority figure is all nice one day and then the next they are flipping out.
short for bipolar
Did anyone see Mrs. Kennedy yell at me today? What's up with her? She's so BIPO
από Lauren RH 30 Μάρτιος 2005