Blind Guy McSqueezy is the blind guy that squeezes women's breasts, according to Michael. He is played by Michael Scott.
Season 6
When Jim and Pam come back from their honeymoon, Michael approaches them as Blind Guy McSqueezy, and pretends to not recognize them, squeezing Jim's chest, calling him Pam and feeling Pam's face, calling her Jim. He says that Blind Guy McSqueezy "fell in a pool of acid, eyeballs first" thus making him blind. Michael created him in his improv class. According to Michael, the women in his improv class hate Blind Guy McSqueezy. ("Mafia")