Chobbing is a word originated from a twitch streamer called Rosso5792. It means the act of destroying/ slaying someone inside of a videogame. It can also mean how you are feeling.
When a guy is turned on, but not quite ready to grab a couch pillow to awkwardly conceal his arousal- an erection that is safe for public consumption- i.e. not pitching a tent, but beginning to feel aroused.
When that girl with thatfine ass bent over right in front of me to adjust the spoke nipples on her Fuji bicycle, I chubbed up a bit.
When sitting on the toilet, you reach over to tear off some toilet paper only to find that there's nothing but the cardboard tube, or cob, left on the roll.