Gay-velength
When two gays have similar thoughts surrounding anything gay-related, make eye contact, and state the same thought. Often followed by "Jinx, you owe me brunch."
"Did you see that hot dad in the basketball shorts walk by?"
"Oh my gawd, I was having the same thought! We must be on the same gay-velength"
"Oh my gawd, I was having the same thought! We must be on the same gay-velength"