2. Liking blondes so much that when you see one they cloud your judgement
1. The blonde girl came out of the bus with her boob hanging out. When the cop came by and told her to fix it and why she had it down she exclaimed "oh my god i forgot the baby". A classic case of Blonditus.
2. Yo dude I saw this blonde chick walking across the street and almost crashed my car! Man, my Blonditus is really affecting my judgement.
The tricking of a gullible person. It's like blindfolding, except no blindfold is required because they are so gullible.
"How did she make him think a grapefruit was her mouth?"
"She blondfolded him by telling him it was her mouth and the dumb fuck didn't question it. She also blondfolded him when he caught her with a chick and she said they were practicing wrestling. He bought every bit of it without a second thought! He's so fucking gullible. He's easy to blondfold."