มองหาคำศัพท์ใดก็ได้ เช่น sex:
 
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
โดย Lauren RH 30 มีนาคม 2005