PEBCCSB Share definition Flag Stands for pink eyed blue cheese sniffing bitch. A PEBCCSB is someone who cheats on their spouse, makes their friends hate them and acts like a cynical jealous cunt. Hey have you talked to KC lately she really turned into a HUGE PEBCCSB. PEBCCSB by Migwormo June 4, 2020 0 0 Get merch Get the PEBCCSB mug. Buy Now — $32.95 See more merch
