A saying that refers to someone agreeing to do something gay as long as they are making money out of it. This includes kissing, but can extend to other more interesting activities.
"20 bucks if you kiss Steve"
"Sure"
"Wait, what? You're serious?"
"I'm not gay, but $20 is $20"
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.