A meme created by a lovely person that goes by the name Momma Peachu. This was accidentally while trying to say the number "Forty four" or the number "Forty five" one day, but messed up and said "Forty foob" instead. Saying this, her entire discord server started roasting her for saying it and repeatedly said "Forty foob" to the point where it became a meme.
Person 1: Bro, you just said "Forty foob" you're going to be banned chief.
Person 2: She'll get that it's a joke xD rofl haha
A boob floober is someone who floobs another's boobs. The action of "floobing" is to place your hand under a boob, then to wiggle around your fingers. If you are getting your boobs floobed, your are not the boob floober, but the floobee.
Male 1: Did you hang out with Becky last night?
Male 2: Yeah she let me floob her boobs!
Male 1: Sick man! I bet youre an awesome boob floober!