Boy: "Look at that guy over there! He is really skiniving."
Girl: "Don't you just hate it when people start skiniving?"
Boy: "I don't know, I enjoy skiniving." He says as he tries skiniving his way into her pants.
People may tell you it is not a real word, but don't believe them, we all know it is.
Guy1: I just got laid bro!
Guy2: I hope you used some protection because skindiving is dangerous these days..
or
Guy 2: i hope you didn't skindive and catch some terrible stuff
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.