CHS is an abbreviation standing for "Clapping Hands Slowly"
It is used in all instances where you don't really give a damn about what someone has done, especially if they are boasting about something that doesn't really matter.
It can also be used for terrible jokes, or any occasion. Works very well in collaboration with "cool story bro"
This abbreviation is most commonly found on Facebook and Twitter, under the alias #chs
Coined in Raleigh, NC.
Joel: OMG I got a 99 on my statistics test im soooo happy!!!!
Jim: Two tickets to the superbowl everybody be jealous!
Bob: cool story bro. chs.