When you’re so nice during sex that the guy has to do something dirty to himself just so he knows he’s not dreaming
I was really into BDSM in all my previous relationships, so I had to give myself a dirty Katherine by snapping my dick off since this new girl (Katherine) was so nice during sex
A Dirty Katey is when you have sex with her bent over because her belly is in the way. Then you shoot your load on her ass while drinking a vodka cran and listen to country music.
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.