bb cas is a Tony Hawk Create-A-Skater with modded balance, after the infamous "13 stat" was removed from online use on THPS4 people started to use the bb cas on THUG (and games onward) to set illegitimate high scores this is notorious with players like Luke.MC & ixiL.
bb cas could also mean you do shit so effortlessly it looks like you're cheating.
Guy: Do a Manny Test No Way YO ass 10 Billed ELA on THAW!
BB Cas User: *197 Regular Stance Manual*
Guy: Nigga Yo Bitch ASS CHEATING LMFAO!
EX 2:
Guy 1: I been balancing these hoes like I got a bb cas
Guy 2: Na, Word how you be doing that?
When your bro eats the last toaster strudel without your consent and you can't think of how to insult them, you call them this.
BRO MY CHEESECAKE STRUDEL???!! YOU-- REH BB
A universe where baby's are bombs.
I hope your baby isn't from the Nukular Baby (BB) universe.
Bb-ia is the best girl you're ever gonna meet in your entire life. She simply lights up your day with just ONE smile! She has a beautiful soul and it's impossible not to love her.
— Who is she? She is amazing.
— Oh, I call her bb-ia!
a person who is kind and sweet but also crazy called BlackBull
oh look the BB moon is here again