A nine inch angle grinder, a Big Dangerous Bastard. So named because of the number of serious injuries associated with the use of these machines. Banned from many worksites because of this.
"Hey, get that BDB off this worksite ! Nothin bigger than seven inches here without half an hour of paperwork."
by Philthy Phil999 March 29, 2010
Get the BDBmug. "Wow look at how many bitches #BDB can fit on his dick"!
"I know, i wish my dick was as big as BDB's."
"I know, i wish my dick was as big as BDB's."
by 69the69truth69 November 18, 2014
Get the #bdbmug. Baby Daddy Bull Shit
this is the male equivilant of Baby Momma Drama
When the father of your child causes you excessive trouble, pain, emotional stress, and annoyance.
this is the male equivilant of Baby Momma Drama
When the father of your child causes you excessive trouble, pain, emotional stress, and annoyance.
Sara: Ben has been an asshole to me all week and he's causing my morning sickness to act up.
Ashley: Girl that is some serious BDBS
Ashley: Girl that is some serious BDBS
by babymomma91 December 23, 2009
Get the BDBSmug. 
by Papi ridler April 12, 2022
Get the bdbmug. Braindead Bitch — A savage insult used to describe someone acting ridiculously clueless, oblivious, or downright toxic. Usually reserved for people who consistently make dumb decisions or say things so absurd you can’t help but facepalm. Perfect for calling out those wild TikTok comments or everyday nonsense with zero filter. Often paired with the 💀 (skull) emoji to indicate you’re dead from the stupidity.
by brassknucklebarbie June 19, 2025
Get the BDBmug. “Damn That Girl Last Night was crazy, was acting like a big dick biter”
“Johnny was a real BDB yesterday for not hanging out”
“Johnny was a real BDB yesterday for not hanging out”
by LegendaryLumberJack October 12, 2018
Get the BDBmug.