The second letter of the alphabet. Can also be used as the chemical symbol for Boron, which is the fifth element. Is also used as musical note which has the frequncy of 494 Hz (one after middle c). The most unbeelievable letter.
"I love learning my ABCs," said 4 year old Mike.
"And here you can see the symbol B, which represents Boron," explained the science teacher.
"This song uses the key of B," said my music instructor.
"And here you can see the symbol B, which represents Boron," explained the science teacher.
"This song uses the key of B," said my music instructor.
by SpoofyGuy September 14, 2022
Get the Bmug. 
"Yo dawg deh B deh look sexy!" or "Ah Yur B dat?"
"Yo dawg that girl looks sexy!" "Is dat your girl?"
"Yo dawg that girl looks sexy!" "Is dat your girl?"
by L@NDO April 28, 2008
Get the Bmug. b is a term that should be strictly used as a nickname for the name "Bianca" nothing else, use it in any other way and you will be shanked by a girl named Bianca
by Bianca Buccheri October 17, 2011
Get the bmug. 
"Bitch" especially when used by persons with the name "Amit", and especially when used in phrases like "aiight B."
by Jamie August 31, 2002
Get the "B"mug. b of a means Bank of America
by Phi le cheesesteak July 27, 2005
Get the B of Amug.