(Noun) The accidental emoticon which can awkwardly convey an emotion you had no intention of conveying.
I accidentally sent a heart emoticon to my friend's girlfriend, but it was a total emotitypo. I would never usually do that, and now I feel awkward looking at either of them.
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.