1. To make a large noticeable error; to fuck something up, especially involving memory.
2. To make repeated errors and be utterly clueless about how bad things get.
A hockey term for when your defense gets walked through and treated like a bitch before being scored on in the most beautiful way possible. Coined after the demi-god, John Tavares.
Bob: WOAH that defense just got walked through and treated like bitches
Jim: Damn straight. They just got Johnny T'd