Deriving from the term 'lol' (laugh out loud), 'chol' instead uses a 'ch' at the beginning, short for chunder. This term therefore translates as 'chunder out loud', the opposite of 'lol'.
In this day of texting and chatting, certain words, phrases and acronyms have been overused. To Chortle means to laugh or chuckle especially in satisfaction or exultation. So instead of laughing out loud (LOL), one can better express themselves by saying I chortled out loud or ChOL.
Dally: Last night I was hitting on this chick at the nickel arcade and her dad walked in and threatened to shank me.
Bart: The nickel arcade? Only high schoolers go there.
Dally: Yeah she was probably 16, but dang...she looked at least 18.
Bart: Dude, you're 31. Not cool. ChOL
Alternative in on-line comments lor LOL (laugh out loud) but indicating a more subdued response. CH may stand for chuckle. In the context of youtube.com/communitychannel, means chortle out loud following the frequent use by communitychannel (Natalie Tran) of the word chortle.