Kathy Phase

Kathy Phase is being in love with Kathy. Unconditionally. You're ready to do anything for her, just to please her and make her happy and satisfied. Once you've entered that phase, there is no coming back. Because it is not a phase. Once you're in love with her, she shall be your first and last thought every day for the rest of your life.

"Man, as much as I don't wanna admit it, I'm loving my Kathy Phase!"
"Me too, bro."