To *enthusiastically* agree with something that was said. Makes more sense in texting or online chatting conversations because it uses two "S"s as opposed to "yes" which uses only one "S." A simple "yes" can sometimes be taken as a stock response from someone who is not actually interested in the conversation.
Brandon: I contend that country music brainwashes our youth. Beth: Yess! I enthusiastically affirm this statement.
by bethythepirate December 29, 2009
Lois- "You're such a cute puppy, yes you are!"
Amelie- "Do you want to go swimming?"
Lois- "Yesses!"
Amelie- "Do you want to go swimming?"
Lois- "Yesses!"
by bobcat321 May 12, 2020
by Erica_Chris October 29, 2010
by 17SZN May 20, 2020
by Andric Leong September 24, 2003