The process of denying one a blowjob. It can be self imposed by the recipient or enacted by the giver.
My girlfriend gagged so bad while giving me head that I had to put her on Blobation.
My guy came home from the gym with such a sweaty stinky nutsack that I put him on Blowbation.
When my girl spit on my egyptian cotton 1000 thread count sheets, I put her on immedite Blowbation.