The Padalecki Limit

The breaking point in which a heterosexual male will contemplate and initiate sexual intercourse with another man based on attractiveness. See: Jared Padalecki

"Gay male couple kisses furiously in front of on lookers."

Jacob: Eww, gross!
Zach: Dude, quit being such a homophobic swine!
Jacob: Take that back! I would totally have sex with another guy.
Zach: What???
"Sighs wistfully while looking at a hot pic of J Pad on his phone."
Jacob: As long as he meets The Padalecki Limit.