BM is a slang term that has multiple meanings depending on the context in which it is used. Here are the different meanings of BM based on the search results:

• Baby Mama: BM is an abbreviation for "baby mama," which is used to refer to the mother of someones child. It is often used in a casual or joking manner, and is typically used to refer to a woman who is not the persons current romantic partner.

• Bad-Mannered: BM is an acronym for "bad-mannered," which is extensively used in recent funny videos on social media platforms.

• Bowel Movement: BM can also mean "bowel movement".

• Black Man: BM can be used to refer to "Black Man".

• BMW: BM can also refer to BMW used by Korean online social media players mostly.

• Bite Me: BM stands for "bite me." Angry people of all sorts might tell you to bite them (meaning to back off or leave them alone) via online chat or text message.

It is important to note that the meaning of BM depends on the context in which it is used.